:root {
  --bg: #0c0d12;
  --panel: #15161e;
  --border: #262838;
  --text: #eef0f6;
  --muted: #969cb0;
  --accent: #ff4d6d;
  --accent-2: #b03cff;
  --blue: #3d8bfd;
  --green: #3ecf8e;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}
h1, h2, h3 { line-height: 1.15; }
section { padding: 5rem max(6vw, 1.5rem); }
h2 { font-size: 2rem; margin-bottom: 0.6rem; }

/* ── Nav ─────────────────────────────────────────────── */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem max(6vw, 1.5rem);
  position: sticky; top: 0; z-index: 20;
  background: #0c0d12dd; backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-brand { font-weight: 800; font-size: 1.15rem; }
.nav-cta {
  color: var(--text); text-decoration: none; font-size: 0.9rem; font-weight: 600;
  border: 1px solid var(--border); border-radius: 99px; padding: 0.45rem 1.1rem;
}
.nav-cta:hover { border-color: var(--accent); }

/* ── Hero ────────────────────────────────────────────── */
.hero {
  display: flex; gap: 4rem; align-items: center; justify-content: center;
  flex-wrap: wrap; min-height: 78vh;
}
.hero-copy { max-width: 520px; }
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem); font-weight: 800;
  background: linear-gradient(120deg, #fff 30%, var(--accent) 75%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--muted); margin: 1.4rem 0 2rem; font-size: 1.08rem; }
.hero-ctas { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.btn {
  text-decoration: none; font-weight: 700; border-radius: 12px;
  padding: 0.8rem 1.6rem; font-size: 0.98rem; display: inline-block;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: #ff3a5e; }
.btn.ghost { color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--muted); }
.btn.big { font-size: 1.1rem; padding: 1rem 2.2rem; }
.hero-trust { color: var(--muted); font-size: 0.85rem; margin-top: 1.4rem; }

.hero-phone { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }
.phone-frame {
  width: 320px; height: 600px; background: #000;
  border-radius: 44px; border: 3px solid #2d2d35;
  overflow: hidden; position: relative;
  box-shadow: 0 30px 80px #000a, 0 0 120px #ff4d6d14;
}
.phone-notch {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 105px; height: 22px; background: #000; border: 1px solid #222;
  border-radius: 12px; z-index: 2;
}
.phone-screen {
  height: 100%; padding: 3rem 0.9rem 1rem; overflow: hidden;
  display: flex; flex-direction: column; gap: 0.5rem;
  background: #0a0b0f;
}
.msg {
  max-width: 82%; padding: 0.55rem 0.8rem; border-radius: 16px;
  font-size: 0.78rem; line-height: 1.4;
}
.msg.received { background: #25272f; align-self: flex-start; border-bottom-left-radius: 5px; }
.msg.sent { background: #2e7cf6; color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.phone-caption { color: var(--muted); font-size: 0.8rem; }

/* ── How ─────────────────────────────────────────────── */
.how { text-align: center; }
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem; margin-top: 2.5rem; text-align: left;
}
.step {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.6rem;
}
.step-num {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; margin-bottom: 1rem;
}
.step h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* ── Demo video ──────────────────────────────────────── */
.demo { text-align: center; }
.video-wrap { max-width: 880px; margin: 2rem auto 0; }
.video-wrap video {
  width: 100%; border-radius: 16px; border: 1px solid var(--border);
  background: #000;
}

/* ── Engine ──────────────────────────────────────────── */
.engine { background: var(--panel); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.engine-sub { color: var(--muted); margin-bottom: 2.2rem; }
.engine-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.engine-col h3 { margin-bottom: 0.7rem; font-size: 1.05rem; color: var(--accent); }
.engine-col p { color: var(--muted); font-size: 0.92rem; margin-bottom: 0.8rem; }
.engine-col ul { padding-left: 1.2rem; color: var(--muted); font-size: 0.92rem; display: flex; flex-direction: column; gap: 0.45rem; }
.weights { list-style: none; padding-left: 0 !important; }
.weights li { display: flex; align-items: center; gap: 0.6rem; }
.w-bar {
  display: inline-block; height: 8px; width: var(--w); min-width: 20px;
  max-width: 120px; flex: 0 0 calc(var(--w) * 2.4);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px;
}

/* ── Pricing ─────────────────────────────────────────── */
.pricing { text-align: center; }
.pricing-sub { color: var(--muted); }
.price-cards {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  margin: 2.2rem 0 1.4rem;
}
.price-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.6rem 2rem; min-width: 160px; position: relative;
}
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 40px #ff4d6d22; }
.price-badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 0.68rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.2rem 0.7rem; border-radius: 99px; white-space: nowrap;
}
.price { font-size: 2rem; font-weight: 800; }
.price span { font-size: 1rem; color: var(--muted); font-weight: 600; }
.price-label { color: var(--muted); font-size: 0.88rem; margin-top: 0.2rem; }
.pricing-note { color: var(--muted); font-size: 0.88rem; max-width: 520px; margin: 0 auto; }

/* ── Waitlist / footer ───────────────────────────────── */
.waitlist { text-align: center; }
.waitlist p { color: var(--muted); max-width: 480px; margin: 0.5rem auto 2rem; }
.footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  padding: 1.6rem max(6vw, 1.5rem); border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.82rem;
}

@media (max-width: 720px) {
  .hero { padding-top: 2rem; }
  section { padding: 3.5rem 1.2rem; }
}

/* ── Text-to-join section ────────────────────────────── */
.waitlist-sub { color: var(--muted); max-width: 480px; margin: 0.5rem auto 0; }
.text-join-block {
  display: flex; flex-direction: column; align-items: center;
  gap: 1rem; margin: 2rem 0;
}
.number-display {
  display: flex; align-items: center; gap: 0.75rem;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 0.5rem; padding: 0.75rem 1.25rem;
}
.cupid-number {
  font-size: 1.4rem; font-weight: 700; letter-spacing: 0.05em; color: var(--accent);
}
.copy-btn {
  background: var(--accent); color: #fff; border: none;
  border-radius: 0.375rem; padding: 0.4rem 0.9rem;
  font-size: 0.85rem; cursor: pointer; transition: opacity 0.15s;
}
.copy-btn:hover { opacity: 0.85; }
.number-hint { font-size: 0.85rem; color: var(--muted); margin-top: -0.5rem; }
.referral-hint {
  margin-top: 1.5rem; padding: 1rem 1.5rem;
  border: 1px dashed var(--border); border-radius: 0.5rem;
  font-size: 0.9rem; color: var(--muted); max-width: 480px; text-align: center;
}

/* ── Waitlist collector ──────────────────────────────── */
.waitlist-form-block {
  margin: 3.5rem auto 0; max-width: 460px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.8rem;
}
.waitlist-form-block h3 { margin-bottom: 0.4rem; }
.waitlist-form-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.2rem; }
#waitlist-form { display: flex; flex-direction: column; gap: 0.7rem; }
#waitlist-form input {
  background: #0e0f15; border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 0.75rem 1rem; font-size: 1rem; outline: none;
}
#waitlist-form input:focus { border-color: var(--accent); }
#waitlist-form button {
  background: var(--accent); color: #fff; border: none; border-radius: 10px;
  padding: 0.8rem; font-size: 1rem; font-weight: 700; cursor: pointer;
}
#waitlist-form button:disabled { opacity: 0.6; }
.wl-status { min-height: 1.2em; font-size: 0.88rem; margin-top: 0.6rem; }
.wl-status.success { color: var(--green); }
.wl-status.error { color: #ff8080; }
.wl-privacy { color: var(--muted); font-size: 0.75rem; margin-top: 0.5rem; }