/* Notify landing page — mobile-first, Layout A (see approved mockup).
   No external fonts or assets; system stack only. */

:root {
  --wa-green: #128c7e;
  --wa-bright: #25d366;
  --ink: #17211c;
  --paper: #ffffff;
  --bg: #eef1ee;
  --muted: #525c55;
  --amber: #f5a623;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #e2e8e2;
}
.brand { font-weight: 900; font-size: 20px; letter-spacing: -0.4px; }
.brand-fy { color: var(--wa-green); }
.mini-wa {
  background: var(--wa-bright);
  color: #06261b;
  font-size: 12.5px;
  font-weight: 800;
  padding: 9px 14px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
}

/* ---------- layout ---------- */
main { max-width: 720px; margin: 0 auto; padding: 0 18px; }
.hero { padding: 30px 2px 26px; }
section:not(.hero) {
  background: var(--paper);
  border-radius: 18px;
  padding: 26px 20px;
  margin: 0 0 18px;
}
h1 { font-size: 28px; line-height: 1.15; letter-spacing: -0.5px; margin: 0 0 12px; }
h2 { font-size: 19px; margin: 0 0 14px; }

/* ---------- hero ---------- */
.pilot-badge {
  display: inline-block;
  background: #fff4dd;
  color: #7c5403;
  border: 1px solid #f3ddb0;
  font-size: 12px;
  font-weight: 800;
  padding: 7px 13px;
  border-radius: 999px;
  margin: 0 0 14px;
}
.hero-sub { font-size: 15px; color: var(--muted); margin: 0 0 20px; }
.btn-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 14px 20px;
  background: var(--wa-bright);
  color: #06261b;
  font-weight: 800;
  font-size: 16px;
  text-align: center;
  text-decoration: none;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}
.cta-caption { text-align: center; font-size: 12px; color: var(--muted); margin: 10px 0 0; }

.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
}
.chips li {
  background: var(--paper);
  border: 1px solid #dfe6df;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
}

/* ---------- how it works ---------- */
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { padding: 12px 0; border-bottom: 1px solid #eef2ee; }
.steps li:last-child { border-bottom: 0; }
.stepnum {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--wa-green);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-right: 10px;
  vertical-align: middle;
}
.steps b { font-size: 15px; }
.steps li > span:not(.stepnum) {
  display: block;
  margin: 2px 0 0 40px;
  color: var(--muted);
  font-size: 13.5px;
}

/* ---------- pricing teaser ---------- */
.pricing-teaser {
  font-size: 15.5px;
  font-weight: 600;
  background: #f2faf7;
  border: 1px solid #d8ece4;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0;
}

/* ---------- proof ---------- */
.quote {
  margin: 0;
  background: #f6f8f6;
  border-radius: 14px;
  padding: 18px;
  font-size: 15px;
}
.quote p { margin: 0; }
.quote cite {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  font-style: normal;
  font-weight: 600;
  color: var(--muted);
}

/* ---------- faq ---------- */
details { border-bottom: 1px solid #e6ece6; padding: 12px 2px; }
details:last-of-type { border-bottom: 0; }
summary { font-weight: 700; font-size: 14.5px; cursor: pointer; }
details p { font-size: 13.5px; color: var(--muted); margin: 8px 0 0; }

/* ---------- footer ---------- */
.foot {
  background: var(--ink);
  color: #cfdbd2;
  padding: 26px 18px 34px;
  font-size: 12.5px;
}
.foot-contact b { color: #fff; font-size: 14px; }
.trust-box {
  background: #233028;
  border: 1px solid #35463b;
  border-radius: 10px;
  padding: 11px 13px;
  color: #9fe6c3;
  font-weight: 700;
  font-size: 12.5px;
}
.foot .btn-wa { margin-top: 6px; font-size: 14.5px; }
.foot-fine { color: #93a49a; margin: 14px 0 0; }

/* ---------- focus ---------- */
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

@media (min-width: 740px) {
  h1 { font-size: 34px; }
  .hero { padding: 44px 2px 34px; }
  .foot { padding: 34px calc((100% - 720px) / 2 + 18px) 42px; }
}