/* Envoy Bots — shared styles (light off-white theme) */
:root {
  color-scheme: light dark;
  --bg: #faf8f3;
  --bg2: #f2efe7;
  --card: #ffffff;
  --tint: #e3f3ef;
  --warn-bg: #fbf1dc;
  --on-accent: #ffffff;
  --accent-hover: #17705f;
  --text: #1f2a33;
  --muted: #55636f;
  --accent: #1f8a75;
  --accent-dim: #3db8a0;
  --line: #e2ddd1;
  --warn: #b8862b;
  --danger: #c45c5c;
  --focus: #1f8a75;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.wrap { width: min(980px, 92vw); margin: 0 auto; }
.wrap-narrow { width: min(720px, 92vw); margin: 0 auto; }

/* Header */
header {
  border-bottom: 1px solid var(--line);
  background: var(--bg2);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}
.logo {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem 1rem;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}
.nav-links a.cta {
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  font-weight: 600;
}
.nav-links a.cta:hover { background: var(--accent-hover); color: var(--on-accent); }

/* Hero */
.hero { padding: 4rem 0 3rem; }
.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.85rem;
}
h1 {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  font-weight: 700;
  max-width: 18ch;
}
.page-hero h1 { max-width: none; }
.subhead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 1.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.2rem;
  border-radius: 7px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.98rem;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--muted); }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 0.55rem 0.9rem; font-size: 0.9rem; }
.btn:disabled,
.btn.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sections */
section { padding: 2.75rem 0; border-top: 1px solid var(--line); }
.page-hero {
  padding: 2.75rem 0 1.5rem;
  border-top: 0;
}
h2 { font-size: 1.45rem; margin: 0 0 1.25rem; }
h3 { font-size: 1.05rem; margin: 0 0 0.5rem; }
.lede { color: var(--muted); margin: -0.5rem 0 1.5rem; max-width: 40rem; }

/* Grids & cards */
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.grid4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 860px) {
  .grid4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .grid3, .grid2, .grid4 { grid-template-columns: 1fr; }
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.3rem;
}
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.card li { margin-bottom: 0.4rem; }
.card.featured {
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 1px var(--accent-dim);
}
.card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

/* How it works steps */
.steps {
  display: grid;
  gap: 1rem;
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}
.step-num {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--tint);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step h3 { margin: 0.15rem 0 0.35rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Phases / safety */
.phase {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  margin-bottom: 1.1rem;
}
.phase:last-child { margin-bottom: 0; }
.phase .num {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
}
.phase h3 { margin: 0 0 0.35rem; font-size: 1.02rem; }
.phase p { margin: 0; color: var(--muted); font-size: 0.93rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1.25rem; }
.badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  background: var(--tint);
}
.safety-list { margin: 0; padding-left: 1.15rem; color: var(--muted); }
.safety-list li { margin-bottom: 0.45rem; }

/* Pricing cards */
.price-tag {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0.35rem 0 0.75rem;
}
.price-tag small {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.25rem;
}
.price-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}
.tier-actions {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.1rem;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: stretch;
}
@media (max-width: 860px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.pricing-grid .card {
  display: flex;
  flex-direction: column;
}
.pricing-grid .card .tier-actions { margin-top: auto; padding-top: 1rem; }

/* Forms */
form { display: grid; gap: 0.7rem; margin-top: 1rem; }
label { font-size: 0.85rem; color: var(--muted); display: block; margin-bottom: 0.25rem; }
input, textarea, select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent-dim);
  border-color: var(--accent-dim);
}
button[type="submit"] {
  background: var(--accent);
  color: var(--on-accent);
  border: 0;
  border-radius: 7px;
  padding: 0.75rem 1rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
}
button[type="submit"]:hover { background: var(--accent-hover); }
.form-msg {
  display: none;
  margin-top: 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: 6px;
  background: var(--tint);
  border: 1px solid var(--accent-dim);
  color: var(--text);
  font-size: 0.92rem;
}
.form-msg.show { display: block; }
.form-msg.warn {
  background: var(--warn-bg);
  border-color: var(--warn);
  color: var(--text);
}
.fine { color: var(--muted); font-size: 0.82rem; margin-top: 1rem; }

/* Cal embed */
.cal-wrap {
  min-height: 620px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.cal-fallback {
  padding: 1.5rem;
  color: var(--muted);
}

/* Payment portal */
.pay-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}
.notice {
  margin-top: 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: 6px;
  background: var(--warn-bg);
  border: 1px solid var(--warn);
  color: var(--text);
  font-size: 0.9rem;
  display: none;
}
.notice.show { display: block; }
.stripe-note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Legal */
.legal h2 { margin-top: 2rem; font-size: 1.2rem; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.2rem; }
.template-banner {
  background: var(--warn-bg);
  border: 1px solid var(--warn);
  color: var(--text);
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

/* CTA band */
.cta-band {
  background: var(--bg2);
  text-align: center;
}
.cta-band .subhead { margin-left: auto; margin-right: auto; }

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: auto;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
}
.footer-nav a:hover { color: var(--text); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.5rem 1rem;
  z-index: 100;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* Dark mode for visitors whose device prefers it */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1419;
    --bg2: #172029;
    --card: #1c2733;
    --text: #e8eef4;
    --muted: #9aabba;
    --accent: #3db8a0;
    --accent-dim: #2a8f7c;
    --line: #2a3848;
    --warn: #d4a84b;
    --focus: #4ecdb3;
    --tint: #14332c;
    --warn-bg: #3a2f18;
    --on-accent: #06241e;
    --accent-hover: #4ecdb3;
  }
}