/* Motto / Clear Aligners scheduler prototype. Aspen brand tokens per SPEC.md section 2:
   Figtree, navy #002855 ink, momentum #2056CE CTAs w/ glow, full-span mobile CTAs. No em dashes. */
:root {
  --navy: #002855;
  --ink-2: #515152;
  --momentum: #2056CE;
  --momentum-dark: #1a47b0;
  --tint: #e7f0fc;
  --surface: #FAFAFA;
  --card: #ffffff;
  --line: #dfe5ee;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Figtree", -apple-system, "Segoe UI", sans-serif;
  color: var(--navy);
  background: var(--surface);
  font-size: 16px;
  line-height: 1.5;
}
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: var(--navy);
}
.site-header img { height: 32px; width: auto; display: block; }
.site-header .tel { font-weight: 600; color: #fff; text-decoration: none; }
.site-header .tel:hover { text-decoration: underline; }

.layout { display: grid; grid-template-columns: minmax(0, 520px) minmax(0, 560px); gap: 48px; justify-content: center; padding: 40px 24px 80px; }
.rail h1 { font-size: 38px; line-height: 1.15; font-weight: 800; margin: 0 0 12px; }
.rail .sub { color: var(--ink-2); margin: 0 0 20px; font-size: 18px; }
.rail img.hero { width: 100%; border-radius: var(--radius); display: block; }
.rail ul.rtb { list-style: none; padding: 0; margin: 20px 0 0; }
.rail ul.rtb li { padding: 8px 0 8px 30px; position: relative; font-weight: 600; }
.rail ul.rtb li::before { content: ""; position: absolute; left: 0; top: 12px; width: 18px; height: 18px; border-radius: 50%; background: var(--tint); border: 2px solid var(--momentum); }

.sched-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 28px; box-shadow: 0 8px 30px rgba(0, 40, 85, 0.08);
  align-self: start; position: sticky; top: 24px;
}
.step-title { font-size: 26px; font-weight: 800; margin: 0 0 10px; outline: none; }
.group-title { font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); margin: 18px 0 8px; }
.muted { color: var(--ink-2); }

.demo-pill {
  display: inline-block; margin: 6px 0 12px; padding: 4px 12px; border-radius: 999px;
  background: #FFF4E0; color: #7a4c00; border: 1px solid #eecf9a; font-size: 12.5px; font-weight: 600;
}
.demo-banner { background: #FFF4E0; border: 1px solid #eecf9a; border-radius: var(--radius); padding: 14px 16px; margin: 16px 0; color: #5b3900; }
.demo-banner code { font-size: 12px; word-break: break-word; }

.office-chip { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--tint); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 8px; }
.day-strip { display: flex; gap: 8px; overflow-x: auto; padding: 8px 0 12px; }
.day-chip {
  min-width: 92px; min-height: 56px; padding: 8px 10px; border-radius: 10px; border: 1.5px solid var(--line);
  background: #fff; color: var(--navy); font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; position: relative;
}
.day-chip.sel { background: var(--navy); color: #fff; border-color: var(--navy); }
.first-tag { display: block; font-size: 10.5px; font-weight: 700; color: var(--momentum); text-transform: uppercase; letter-spacing: 0.03em; }
.day-chip.sel .first-tag { color: #bcd2ff; }
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.time-chip {
  min-height: 48px; min-width: 92px; border-radius: 999px; border: 1.5px solid var(--line);
  background: #fff; color: var(--navy); font-family: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
}
.time-chip.sel { border-color: var(--momentum); background: var(--tint); color: var(--momentum); box-shadow: 0 0 0 2px rgba(32, 86, 206, 0.25); }

.cta {
  display: block; width: 100%; margin: 18px 0 0; padding: 15px 24px; min-height: 52px;
  background: var(--momentum); color: #fff; border: 0; border-radius: 999px;
  font-family: inherit; font-size: 17px; font-weight: 700; cursor: pointer; text-align: center; text-decoration: none;
  box-shadow: 0 6px 24px rgba(32, 86, 206, 0.35);
}
.cta:hover { background: var(--momentum-dark); }
.cta.secondary { background: #fff; color: var(--momentum); border: 2px solid var(--momentum); box-shadow: none; }
.cta.secondary:hover { background: var(--tint); }
.cta .InvocaNumber { color: inherit; }

.linklike { background: none; border: 0; color: var(--momentum); font-family: inherit; font-size: 15px; font-weight: 600; cursor: pointer; padding: 6px 0; text-decoration: underline; }

.option-row {
  display: block; width: 100%; text-align: left; margin: 10px 0; padding: 16px; min-height: 56px;
  border: 1.5px solid var(--line); border-radius: var(--radius); background: #fff;
  font-family: inherit; font-size: 16px; font-weight: 600; color: var(--navy); cursor: pointer;
}
.option-row:hover { border-color: var(--momentum); background: var(--tint); }

.field { display: block; margin: 14px 0; }
.field > span, .seg legend { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
.field input {
  width: 100%; padding: 13px 14px; font-size: 16px; font-family: inherit; color: var(--navy);
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
}
.field input:focus { outline: 2px solid var(--momentum); outline-offset: 1px; border-color: var(--momentum); }
.helper { display: block; font-size: 13px; color: var(--ink-2); margin-top: 5px; }
.field-error { display: block; color: #B3261E; font-size: 13.5px; font-weight: 600; margin-top: 5px; }
fieldset.seg { border: 0; padding: 0; margin: 14px 0; }
.seg-row { display: flex; gap: 8px; }
.seg-btn { flex: 1; min-height: 48px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-family: inherit; font-size: 16px; font-weight: 600; color: var(--navy); cursor: pointer; }
.seg-btn.sel { border-color: var(--momentum); background: var(--tint); color: var(--momentum); }
.optional-contact { margin: 16px 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; }
.optional-contact summary { font-weight: 600; cursor: pointer; }
.tcpa { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--ink-2); margin: 8px 0; }
.tcpa input { margin-top: 3px; width: 18px; height: 18px; }

.summary-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 6px 16px; margin: 12px 0; }
.sum-row { display: grid; grid-template-columns: 110px 1fr auto; gap: 10px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.sum-row:last-child { border-bottom: 0; }
.sum-row > span { color: var(--ink-2); font-size: 13.5px; }

.error-card { background: #FDECEA; border: 1px solid #f2b8b5; color: #8C1D18; border-radius: var(--radius); padding: 12px 14px; margin: 10px 0; }
.notice-card { background: var(--tint); border: 1px solid #c9dcf7; border-radius: var(--radius); padding: 14px 16px; margin: 12px 0; }
.phone-row { margin-top: 18px; font-size: 14.5px; color: var(--ink-2); }
.phone-row a { color: var(--navy); font-weight: 700; }

.skeleton-row { display: flex; gap: 8px; flex-wrap: wrap; }
.skel { display: inline-block; width: 92px; height: 48px; border-radius: 999px; background: linear-gradient(90deg, #eef1f6, #e2e8f1, #eef1f6); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.ledger { margin-top: 22px; font-size: 12px; color: var(--ink-2); }
.ledger pre { max-height: 240px; overflow: auto; background: #f4f6fa; border-radius: 8px; padding: 10px; }
.hidden { display: none !important; }
.sticky-cta { position: sticky; bottom: 0; background: linear-gradient(to top, var(--card) 70%, transparent); padding-top: 8px; }

.site-footer { text-align: center; color: var(--ink-2); font-size: 12.5px; padding: 24px; border-top: 1px solid var(--line); background: #fff; }

@media (max-width: 900px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px 16px 60px; }
  .rail h1 { font-size: 28px; }
  .rail img.hero { display: none; }
  .rail .rtb { display: none; }
  .sched-card { position: static; padding: 20px 16px; }
  .cta { width: 100%; }
  .sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--line); z-index: 20; }
}
@media (prefers-reduced-motion: reduce) { .skel { animation: none; } }