:root {
  --teal: #12aeb6;
  --teal-dark: #0b8990;
  --ink: #171b1d;
  --muted: #667176;
  --line: #dbe2e4;
  --soft: #f5f8f8;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--soft); }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 15%, rgba(18,174,182,.10), transparent 30rem),
    radial-gradient(circle at 90% 80%, rgba(18,174,182,.08), transparent 28rem),
    var(--soft);
  display: flex;
  flex-direction: column;
}

.page-shell {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 48px 22px 30px;
}

.hero {
  width: min(760px, 100%);
  text-align: center;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(219,226,228,.9);
  border-radius: 28px;
  box-shadow: 0 18px 50px rgba(27,49,53,.08);
  padding: 44px 54px 40px;
}

.brand-wrap { margin-bottom: 24px; }
.brand-logo { display: block; width: 168px; height: auto; margin: 0 auto; }

.eyebrow {
  color: var(--teal-dark);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .78rem;
  font-weight: 750;
  margin-bottom: 12px;
}

h1 {
  margin: 0 auto;
  max-width: 680px;
  font-size: clamp(2.15rem, 6vw, 4rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  font-weight: 780;
}

.intro {
  max-width: 620px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.coming-soon {
  display: inline-block;
  margin-top: 28px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(18,174,182,.28);
  background: rgba(18,174,182,.07);
  color: var(--teal-dark);
  font-weight: 750;
  font-size: .86rem;
}

.signup {
  max-width: 590px;
  margin: 28px auto 0;
  text-align: left;
}

.signup label {
  display: block;
  margin-bottom: 8px;
  font-size: .92rem;
  font-weight: 720;
}

.signup-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }

.signup input[type="email"] {
  width: 100%;
  min-width: 0;
  height: 50px;
  border: 1px solid #cbd5d8;
  border-radius: 12px;
  background: white;
  color: var(--ink);
  padding: 0 15px;
  font: inherit;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.signup input[type="email"]:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(18,174,182,.12);
}

.signup button {
  height: 50px;
  border: 0;
  border-radius: 12px;
  padding: 0 19px;
  background: var(--ink);
  color: white;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.signup button:hover { background: #2a3033; }
.signup button:disabled { opacity: .62; cursor: wait; }

.form-status { min-height: 1.3em; margin: 10px 2px 0; font-size: .9rem; font-weight: 650; }
.form-status.success { color: #087b53; }
.form-status.error { color: #b42318; }
.privacy { margin: 5px 2px 0; color: #7b8589; font-size: .78rem; line-height: 1.45; }
.hp { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.feature-line {
  margin-top: 28px;
  color: #7a8488;
  font-size: .82rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px 10px;
}

.site-footer {
  min-height: 64px;
  padding: 14px 22px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #7f898d;
  font-size: .78rem;
}

.site-footer img { width: 112px; height: auto; display: block; }

@media (max-width: 620px) {
  .page-shell { padding: 20px 12px 10px; }
  .hero { padding: 30px 20px 28px; border-radius: 22px; }
  .brand-logo { width: 142px; }
  .intro { font-size: 1rem; }
  .signup-row { grid-template-columns: 1fr; }
  .signup button { width: 100%; }
  .site-footer { flex-direction: column; gap: 5px; }
}