:root {
  --bg: #09090b;
  --panel: #131316;
  --panel-2: #1a1a1f;
  --border: #27272a;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.12);
  --good: #34d399;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
.wrap { max-width: 1024px; margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0 8px; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.1; letter-spacing: -0.02em; margin: 12px 0; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.01em; margin: 0 0 8px; }
.section-sub { color: var(--muted); max-width: 640px; }
.eyebrow { color: var(--accent); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.lede { color: var(--muted); font-size: 1.1rem; max-width: 680px; }
.micro { color: var(--muted); font-size: 0.85rem; }
.center { text-align: center; }
kbd { background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 1px 7px; font-size: 0.85em; font-family: ui-monospace, monospace; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(9, 9, 11, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; gap: 20px; padding-top: 12px; padding-bottom: 12px; }
.logo { font-weight: 800; font-size: 1.1rem; color: var(--text); text-decoration: none; margin-right: auto; }
.logo-mark { color: var(--accent); }
.nav-links { display: flex; gap: 16px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); }

/* buttons */
.btn { display: inline-block; border-radius: 10px; padding: 12px 22px; font-weight: 600; font-size: 0.95rem; cursor: pointer; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* hero */
.hero { padding: 64px 20px 8px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.demo-box { margin-top: 32px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.demo-title { font-weight: 700; margin: 0 0 12px; }
.tag { background: var(--accent-soft); color: #a5b4fc; border: 1px solid rgba(99,102,241,.35); font-size: 0.7rem; padding: 2px 8px; border-radius: 20px; font-weight: 600; }
.demo-mock { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.demo-step { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; font-size: 0.85rem; color: var(--muted); }
.demo-step span { display: inline-block; background: var(--accent); color: #fff; width: 20px; height: 20px; border-radius: 50%; text-align: center; font-size: 0.75rem; line-height: 20px; margin-right: 6px; }
.demo-tsv { background: #000; border: 1px solid var(--border); border-radius: 10px; padding: 14px; color: var(--good); font-size: 0.85rem; overflow-x: auto; }

/* cards */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { color: var(--muted); font-size: 0.92rem; margin: 6px 0; }
.card ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.88rem; }
.card-hl { border-color: rgba(99,102,241,.5); box-shadow: 0 0 24px rgba(99,102,241,.12); }
.card-dim { opacity: 0.75; }
.card-price { color: #a5b4fc; font-weight: 600; font-size: 0.85rem; }
.price { font-size: 2rem; font-weight: 800; color: var(--text); }
.step-n { color: var(--accent); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.1em; margin: 0; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.chips span { background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 8px 16px; font-size: 0.88rem; color: var(--muted); }

/* compare table */
.table-scroll { overflow-x: auto; margin-top: 16px; }
table.cmp { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 640px; }
table.cmp th, table.cmp td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
table.cmp thead th { background: var(--panel-2); }
table.cmp td:first-child, table.cmp th:first-child { color: var(--muted); }
.yes { color: var(--good); font-weight: 700; }
.aiprompt { margin-top: 16px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; }
.aiprompt summary { cursor: pointer; font-weight: 600; }
.aiprompt pre { background: #000; border: 1px solid var(--border); border-radius: 8px; padding: 12px; font-size: 0.8rem; white-space: pre-wrap; color: var(--muted); }

/* form (Tally embed) */
.tally-embed { max-width: 560px; margin-top: 20px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; overflow: hidden; }
.tally-embed iframe { display: block; border: 0; }
.form-msg { min-height: 1.4em; font-size: 0.9rem; color: var(--good); margin: 8px 0 0; }
.fakedor { margin-top: 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.fakedor p { color: var(--muted); margin: 0; }

/* faq */
#faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin-top: 10px; }
#faq summary { cursor: pointer; font-weight: 600; }
#faq p { color: var(--muted); font-size: 0.92rem; }

/* footer */
footer { border-top: 1px solid var(--border); margin-top: 64px; padding: 32px 0; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 20px; }
.foot-grid a, .foot-grid span { display: block; color: var(--muted); font-size: 0.88rem; text-decoration: none; margin-top: 6px; }
.foot-grid a:hover { color: var(--text); }
.foot-h { font-weight: 700; margin: 0; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.7); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50; }
.modal-backdrop[hidden] { display: none; }
.modal { background: var(--panel); border: 1px solid rgba(99,102,241,.4); border-radius: var(--radius); padding: 28px; max-width: 440px; }
.modal h3 { margin-top: 0; }
.modal p { color: var(--muted); }

@media (max-width: 760px) {
  .cards3, .cards4 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}