:root {
  --bg: #0c0f13;
  --bg2: #101318;
  --panel: #14181e;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --teal: #2ee6d6;
  --amber: #ffb454;
  --pink: #f72585;
  --red: #e11d48;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(900px 600px at 85% -5%, rgba(46, 230, 214, 0.08), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(255, 180, 84, 0.06), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

/* nav */
nav { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 18px; padding: 22px 0; }
nav img { width: 46px; height: 46px; border-radius: 12px; }
nav .brand { font-weight: 800; font-size: 1.15rem; white-space: nowrap; }
nav .brand span { color: var(--teal); }
nav .links { margin-left: auto; display: flex; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
nav a:hover { color: var(--teal); }

/* hero */
.hero { padding: 64px 0 40px; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.18em;
  color: var(--teal); border: 1px solid rgba(46, 230, 214, 0.4);
  background: rgba(46, 230, 214, 0.06); border-radius: 999px; padding: 8px 16px;
  text-transform: uppercase;
}
.kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--pink); }
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); line-height: 1.08; font-weight: 800; margin: 22px 0 14px; }
h1 .teal { color: var(--teal); }
.hero p.lead { color: var(--muted); font-size: 1.15rem; max-width: 620px; }
.cta-row { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 800;
  padding: 14px 26px; border-radius: 12px; font-size: 1rem;
}
.btn.red { background: var(--red); color: #fff; box-shadow: 0 10px 30px rgba(225, 29, 72, 0.35); }
.btn.ghost { border: 1px solid rgba(46, 230, 214, 0.45); color: var(--teal); }
.btn:hover { transform: translateY(-1px); }

/* sections */
section { padding: 46px 0; }
h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
h2 .amber { color: var(--amber); }
.sub { color: var(--muted); margin-bottom: 26px; }

/* videos */
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.video-card { background: var(--panel); border: 1px solid rgba(148, 163, 184, 0.15); border-radius: 16px; overflow: hidden; }
.video-card .frame { position: relative; padding-top: 56.25%; }
.video-card iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card .meta { padding: 16px 18px; }
.video-card .badge {
  display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.14em;
  color: var(--bg); background: var(--teal); border-radius: 999px; padding: 3px 10px; margin-bottom: 8px;
}
.video-card h3 { font-size: 1.02rem; line-height: 1.35; }
.video-card p { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

/* upcoming */
.upcoming {
  border: 1px dashed rgba(255, 180, 84, 0.5); background: rgba(255, 180, 84, 0.05);
  border-radius: 16px; padding: 22px 26px;
}
.upcoming .when { color: var(--amber); font-weight: 800; letter-spacing: 0.12em; font-size: 0.8rem; text-transform: uppercase; }
.upcoming h3 { margin: 6px 0; font-size: 1.15rem; }
.upcoming p { color: var(--muted); font-size: 0.95rem; }

/* receipts table */
.receipt-list { display: flex; flex-direction: column; gap: 16px; }
.receipt {
  background: var(--panel); border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 16px; padding: 20px 24px;
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 10px 24px; align-items: start;
}
.receipt .task { font-weight: 800; font-size: 1.05rem; grid-column: 1 / -1; }
.receipt .cell b { display: block; font-size: 0.72rem; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; margin-bottom: 3px; }
.receipt .quote-val { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.receipt .robot-val { color: var(--teal); font-weight: 700; }
.receipt .proof { grid-column: 1 / -1; color: var(--muted); font-size: 0.92rem; border-top: 1px dashed rgba(148, 163, 184, 0.25); padding-top: 10px; }
.receipt .proof b { display: inline; color: var(--amber); font-size: inherit; letter-spacing: normal; text-transform: none; }

/* how it works / transparency */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.tile { background: var(--panel); border: 1px solid rgba(148, 163, 184, 0.15); border-radius: 16px; padding: 22px; }
.tile .num { color: var(--amber); font-weight: 800; font-size: 1.4rem; }
.tile h3 { margin: 8px 0 6px; font-size: 1.05rem; }
.tile p { color: var(--muted); font-size: 0.92rem; }

.transparency {
  border: 1px solid rgba(46, 230, 214, 0.35); background: rgba(46, 230, 214, 0.05);
  border-radius: 16px; padding: 24px 28px;
}
.transparency h2 { color: var(--teal); }
.transparency p { color: var(--muted); max-width: 760px; }
.transparency p b { color: var(--text); }

footer { padding: 40px 0 50px; color: var(--muted); font-size: 0.9rem; border-top: 1px solid rgba(148, 163, 184, 0.12); margin-top: 30px; }
footer a { color: var(--teal); text-decoration: none; }

@media (max-width: 640px) {
  .receipt { grid-template-columns: 1fr; }

  nav { padding: 16px 0 6px; }
  nav img { width: 40px; height: 40px; }
  nav .links {
    margin-left: 0; flex-basis: 100%; justify-content: space-between; gap: 8px;
    border-top: 1px solid rgba(148, 163, 184, 0.12); padding-top: 12px;
  }
  nav a { font-size: 0.88rem; }

  .hero { padding: 34px 0 26px; }
  .kicker { font-size: 0.68rem; letter-spacing: 0.1em; padding: 7px 13px; }
  h1 { font-size: clamp(2rem, 9.5vw, 2.6rem); margin: 18px 0 12px; }
  .hero p.lead { font-size: 1.02rem; }
  .cta-row { flex-direction: column; }
  .btn { text-align: center; padding: 15px 22px; }

  section { padding: 34px 0; }
  h2 { font-size: 1.35rem; }
  .upcoming { padding: 18px 20px; }
  .receipt { padding: 18px 20px; }
  .tile { padding: 18px; }
  .transparency { padding: 20px 22px; }
}