:root {
  --navy: #0C1B2A;
  --panel: #0F2236;
  --panel-2: #0A1726;
  --teal: #34E1D0;
  --green: #9BEF6B;
  --ink: #EAF7F2;
  --muted: #9FBCC4;
  --line: rgba(130, 205, 215, 0.16);
  --grad: linear-gradient(120deg, #34E1D0, #9BEF6B);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(130, 205, 215, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 205, 215, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 24px;
}

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 24px 8px 8px; }

.logo-halo {
  width: 180px;
  height: 180px;
  margin: 0 auto 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(52, 225, 208, 0.32), rgba(155, 239, 107, 0.12) 45%, transparent 70%);
}

.logo-halo img {
  filter: drop-shadow(0 0 22px rgba(52, 225, 208, 0.55));
}

.wordmark {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 7px;
  margin: 0 0 18px;
}

h1 {
  font-size: clamp(34px, 7vw, 48px);
  font-weight: 600;
  line-height: 1.1;
  margin: 20px 0 12px;
  color: var(--ink);
}

.lede {
  font-size: 18px;
  color: var(--muted);
  max-width: 460px;
  margin: 0 auto 26px;
}

/* ---------- Buttons ---------- */
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 10px;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--grad);
  color: #072014;
}
.btn-primary:hover { box-shadow: 0 0 24px rgba(52, 225, 208, 0.35); }

.btn-ghost {
  background: transparent;
  color: #9FE9DF;
  border: 1px solid var(--teal);
  padding: 12px 22px;
}
.btn-ghost:hover { background: rgba(52, 225, 208, 0.08); }

/* ---------- Cards ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  margin: 16px 0;
}
.center { text-align: center; }

h2 { font-size: 26px; font-weight: 600; margin: 0 0 18px; color: var(--ink); }
h3 { font-size: 17px; font-weight: 500; margin: 12px 0 6px; color: var(--ink); }
.card p { color: var(--muted); margin: 0; }
.muted { color: var(--muted); }
.overline { color: #7FA7AE; font-size: 13px; margin: 0 0 16px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 26px 0 16px;
}
.grid-3 .card { margin: 0; }
.ic { font-size: 26px; line-height: 1; }

/* ---------- Demo ---------- */
.demo-frame {
  max-width: 520px;
  margin: 0 auto;
  background: var(--panel-2);
  border: 1px solid rgba(130, 205, 215, 0.2);
  border-radius: 14px;
  overflow: hidden;
}
.demo-bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(130, 205, 215, 0.12);
}
.demo-bar span { width: 10px; height: 10px; border-radius: 50%; }
.demo-bar span:nth-child(1) { background: var(--teal); }
.demo-bar span:nth-child(2) { background: #5FE9B0; }
.demo-bar span:nth-child(3) { background: var(--green); }
.demo-body { padding: 44px 24px; }
.demo-orb {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: var(--grad);
  box-shadow: 0 0 30px rgba(52, 225, 208, 0.4);
}
.demo-title { font-size: 20px; font-weight: 500; color: var(--ink); margin: 0 0 6px; }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 580px; margin: 0 auto; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid rgba(130, 205, 215, 0.22);
  color: #BFE6E0;
  background: #0E2034;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.chip-grad {
  border-color: var(--teal);
  color: #072014;
  background: var(--grad);
  font-weight: 500;
}

/* ---------- Proof ---------- */
.proof { display: flex; align-items: center; gap: 16px; justify-content: center; flex-wrap: wrap; }
.proof-ic { font-size: 30px; }
.proof-title { font-size: 18px; font-weight: 500; color: var(--ink) !important; margin: 0 0 4px; }

/* ---------- Waitlist ---------- */
.wl-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 560px; margin: 20px auto 0; }
.wl-form input, .wl-form select {
  height: 44px;
  background: var(--panel-2);
  border: 1px solid rgba(130, 205, 215, 0.28);
  border-radius: 10px;
  color: var(--ink);
  padding: 0 14px;
  font-size: 15px;
  font-family: inherit;
}
.wl-form input { flex: 1; min-width: 200px; }
.wl-form input::placeholder { color: #6F8D94; }
.wl-form input:focus, .wl-form select:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(52, 225, 208, 0.18); }
.wl-form .btn { height: 44px; }
.wl-msg { min-height: 22px; margin: 14px 0 0; color: var(--green); font-size: 15px; }
.wl-consent { font-size: 12.5px; color: #7FA7AE; margin: 14px auto 0; max-width: 460px; line-height: 1.5; }
.wl-consent a, a { color: var(--teal); }

/* ---------- Legal / texte long ---------- */
.legal { text-align: left; }
.legal h1 { font-size: 26px; margin: 14px 0 4px; }
.legal h3 { margin-top: 22px; }
.legal p { color: var(--ink); }
.legal p.muted { color: var(--muted); }
.legal strong { color: var(--ink); font-weight: 600; }

/* ---------- Footer ---------- */
footer { text-align: center; color: #7FA7AE; font-size: 13px; letter-spacing: 1px; padding: 18px 0 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  main { padding: 24px 14px; }
  .card { padding: 22px 18px; }
  .logo-halo { width: 150px; height: 150px; }
  .logo-halo img { width: 100px; height: 100px; }
  .wl-form input { min-width: 100%; }
  .wl-form select, .wl-form .btn { flex: 1; }
}