/* Conscious Sedation Workshop landing pages
   Aesthetic lane: clinical protocol chart. See DESIGN.md. */

/* Palette is Manya Dental's own brand system, read from their live stylesheet:
   #8a1a1a primary, #900e0e / #6b1515 / #2a0f0f deeps, #b5072d CTA crimson,
   #fcf8f8 / #f9f1f1 / #e1cbcb maroon-tinted neutrals. Brand-exact, not approximated. */
:root {
  --ink: #2a0f0f;
  --ink-soft: #3b1e1e;
  --ink-line: #6b1515;
  --brand: #8a1a1a;
  --paper: #fcf8f8;
  --paper-2: #f9f1f1;
  --paper-line: #e1cbcb;
  --signal: #b5072d;
  --signal-ink: #900e0e;
  --signal-lift: #fb7185;   /* brand rose, for signal text on dark ink */
  --text: #2a0f0f;
  --text-muted: #6d4f4f;
  --on-ink: #fbebeb;
  --on-ink-mut: #d9bcbc;

  --step--1: clamp(0.82rem, 0.79rem + 0.14vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  --step-1: clamp(1.3rem, 1.2rem + 0.5vw, 1.6rem);
  --step-2: clamp(1.72rem, 1.5rem + 1.1vw, 2.4rem);
  --step-3: clamp(2.25rem, 1.8rem + 2.2vw, 3.6rem);
  --step-4: clamp(2.1rem, 1.1rem + 4.7vw, 4.9rem);

  --gut: clamp(1.25rem, 4vw, 3rem);
  --sect: clamp(3.5rem, 8vw, 7rem);
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  --font: 'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.06; letter-spacing: -0.022em; font-weight: 800; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap { width: min(100% - (var(--gut) * 2), 1180px); margin-inline: auto; }
.col { max-width: 68ch; }

/* ---------- hero: drenched ink ---------- */
.hero {
  background: var(--ink);
  color: var(--on-ink);
  padding-block: clamp(1.4rem, 4vw, 4rem) clamp(1.8rem, 4vw, 4rem);
  line-height: 1.68;
  position: relative;
  overflow: hidden;
}
/* faint protocol ruling, structural not ornamental */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(to bottom, transparent 0 63px, rgba(107, 21, 21, 0.34) 63px 64px);
  pointer-events: none;
  mask-image: linear-gradient(to bottom, transparent, black 40%, transparent);
}
.hero > * { position: relative; z-index: 1; }

.brandline {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem; align-items: baseline;
  font-size: var(--step--1); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--on-ink-mut);
  padding-bottom: clamp(1rem, 2.5vw, 2.2rem);
}
.brandline b { color: var(--on-ink); font-weight: 700; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--signal-lift);
  margin-bottom: 0.85rem;
}
.eyebrow::before { content: ''; width: 2.2rem; height: 2px; background: var(--signal-lift); }

.hero h1 { font-size: var(--step-4); max-width: 17ch; }
.hero h1 em { font-style: normal; color: var(--signal-lift); }

.promise {
  margin-top: clamp(0.9rem, 2vw, 1.6rem);
  font-size: clamp(1.02rem, 0.95rem + 0.3vw, 1.45rem);
  font-weight: 500;
  color: var(--on-ink);
  max-width: 46ch;
}
.promise b { font-weight: 700; }

/* ---------- fact strip ---------- */
.facts {
  margin-top: clamp(1.4rem, 3vw, 2.4rem);
  border-top: 1px solid var(--ink-line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  font-variant-numeric: tabular-nums;
}
.facts div {
  padding: 0.8rem 1.2rem 0.8rem 0;
  border-bottom: 1px solid var(--ink-line);
}
.facts dt {
  font-size: var(--step--1); font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--on-ink-mut); margin-bottom: 0.3rem;
}
.facts dd { margin: 0; font-weight: 700; font-size: 1.05rem; line-height: 1.35; }

/* ---------- actions ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: clamp(1.1rem, 2.5vw, 2rem); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.95rem 1.7rem;
  font: inherit; font-weight: 700; font-size: 1rem; letter-spacing: -0.01em;
  text-decoration: none; border-radius: 3px; border: 2px solid transparent;
  cursor: pointer;
  transition: transform 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}
.btn-primary { background: var(--signal); color: var(--on-ink); border-color: var(--signal); }
.btn-primary:hover { background: var(--signal-ink); border-color: var(--signal-ink); color: var(--on-ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--on-ink); border-color: var(--ink-line); }
.btn-ghost:hover { border-color: var(--on-ink); transform: translateY(-2px); }
.on-paper .btn-ghost { color: var(--text); border-color: var(--paper-line); }
.on-paper .btn-ghost:hover { border-color: var(--text); }
.btn:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }

/* ---------- honest urgency: computed from the real close date, never a fake timer ---------- */
.urgency {
  display: inline-flex; align-items: center; gap: 0.55rem;
  margin-top: 0.9rem;
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--on-ink);
  background: rgba(181, 7, 45, 0.18);
  border: 1px solid var(--signal-lift);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
}
.urgency::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--signal-lift); flex: none; }
.on-paper .urgency { color: var(--signal-ink); background: rgba(181, 7, 45, 0.07); }

/* ---------- mid-page conversion band ---------- */
.ctaband {
  background: var(--brand); color: var(--on-ink);
  border-radius: 4px;
  padding: clamp(1.5rem, 3.5vw, 2.4rem);
  display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; justify-content: space-between;
  margin-top: clamp(2rem, 5vw, 3rem);
}
.ctaband p { font-size: var(--step-1); font-weight: 700; line-height: 1.25; max-width: 26ch; }
.ctaband .actions { margin-top: 0; }
.ctaband .btn-ghost { color: var(--on-ink); border-color: rgba(251, 235, 235, 0.42); }
.ctaband .btn-ghost:hover { border-color: var(--on-ink); }

/* ---------- sections ---------- */
.sect { padding-block: var(--sect); border-bottom: 1px solid var(--paper-line); }
.sect:last-of-type { border-bottom: 0; }

.marker {
  display: flex; align-items: center; gap: 1rem;
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: clamp(1.5rem, 3vw, 2.2rem);
}
.marker span:first-child { color: var(--signal-ink); font-variant-numeric: tabular-nums; }
.marker::after { content: ''; flex: 1; height: 1px; background: var(--paper-line); }

.sect h2 { font-size: var(--step-2); max-width: 20ch; margin-bottom: 1.2rem; }
.sect .lede { font-size: var(--step-1); font-weight: 500; line-height: 1.45; max-width: 44ch; margin-bottom: 1.6rem; }
.sect p + p { margin-top: 1.05rem; }
.sect .col > p { color: var(--text); }

/* ---------- protocol list ---------- */
.protocol { list-style: none; margin: 2rem 0 0; padding: 0; border-top: 1px solid var(--paper-line); max-width: 62ch; }
.protocol li {
  display: grid; grid-template-columns: 2.6rem 1fr; gap: 0.9rem;
  padding: 0.95rem 0; border-bottom: 1px solid var(--paper-line);
  font-weight: 500;
}
.protocol li b {
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: var(--step--1);
  color: var(--signal-ink); letter-spacing: 0.04em; padding-top: 0.22rem;
}

/* ---------- highlight block (the live demo) ---------- */
.highlight {
  background: var(--ink); color: var(--on-ink);
  padding: clamp(1.8rem, 4vw, 3rem);
  border-radius: 4px;
  line-height: 1.68;
}
.highlight h2 { color: var(--on-ink); }
.highlight .marker { color: var(--on-ink-mut); }
.highlight .marker span:first-child { color: var(--signal-lift); }
.highlight .marker::after { background: var(--ink-line); }

/* ---------- speaker ---------- */
.speaker { display: grid; gap: clamp(1.5rem, 4vw, 3rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 800px) { .speaker { grid-template-columns: 300px 1fr; } }

.slot {
  aspect-ratio: 4 / 5;
  background: var(--paper-2);
  border: 1px dashed var(--paper-line);
  border-radius: 3px;
  display: grid; place-content: center; gap: 0.4rem; text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
}
.slot b { display: block; font-size: var(--step--1); letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal-ink); }
.slot span { font-size: var(--step--1); line-height: 1.45; }

.creds { list-style: none; margin: 1.4rem 0 0; padding: 0; border-top: 1px solid var(--paper-line); }
.creds li { padding: 0.7rem 0; border-bottom: 1px solid var(--paper-line); font-size: 0.97rem; font-weight: 500; }

/* ---------- attendee cards (the one legitimate card use) ---------- */
.who { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.7rem; margin-top: 1.8rem; }
.who div {
  background: var(--paper-2); border: 1px solid var(--paper-line); border-radius: 3px;
  padding: 0.95rem 1.1rem; font-weight: 600; font-size: 0.97rem;
}

/* ---------- includes table ---------- */
.tbl { width: 100%; border-collapse: collapse; margin-top: 1.8rem; font-variant-numeric: tabular-nums; max-width: 62ch; }
.tbl th, .tbl td { text-align: left; padding: 0.85rem 1rem 0.85rem 0; border-bottom: 1px solid var(--paper-line); vertical-align: top; }
.tbl th { font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; width: 11rem; }
.tbl td { font-weight: 600; }

/* ---------- faq ---------- */
.faq { margin-top: 1.6rem; max-width: 62ch; border-top: 1px solid var(--paper-line); }
.faq details { border-bottom: 1px solid var(--paper-line); }
.faq summary {
  cursor: pointer; padding: 1.05rem 2rem 1.05rem 0; font-weight: 700; list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 0; top: 0.95rem;
  font-weight: 600; font-size: 1.3rem; color: var(--signal-ink);
  transition: transform 220ms var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding-bottom: 1.2rem; color: var(--text-muted); max-width: 58ch; }
.faq summary:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }

/* ---------- form ---------- */
.register { background: var(--ink); color: var(--on-ink); padding-block: var(--sect); }
.register h2 { color: var(--on-ink); font-size: var(--step-3); max-width: 16ch; }
.register .marker { color: var(--on-ink-mut); }
.register .marker span:first-child { color: var(--signal-lift); }
.register .marker::after { background: var(--ink-line); }
.register .lede { color: var(--on-ink-mut); }

.formgrid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); max-width: 62ch; margin-top: 2rem; }
.field { display: flex; flex-direction: column; gap: 0.42rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--step--1); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-ink-mut); }
.field input, .field select {
  font: inherit; font-size: 1rem; color: var(--on-ink);
  background: var(--ink-soft); border: 1px solid var(--ink-line); border-radius: 3px;
  padding: 0.82rem 0.9rem;
  transition: border-color 180ms var(--ease);
}
.field input::placeholder { color: #a98c8c; }
.field input:focus, .field select:focus { outline: none; border-color: var(--signal); }
.field input:focus-visible, .field select:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--on-ink-mut) 50%), linear-gradient(135deg, var(--on-ink-mut) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }

/* consent is sentence copy, not a field label: it must not inherit the uppercase label treatment */
.field label.consent {
  display: flex; gap: 0.7rem; align-items: flex-start;
  font-size: 0.95rem; font-weight: 400; letter-spacing: normal; text-transform: none;
  color: var(--on-ink-mut); line-height: 1.5; cursor: pointer;
}
.consent input { width: 1.15rem; height: 1.15rem; flex: none; margin-top: 0.15rem; accent-color: var(--signal); }
.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.formnote { margin-top: 1.1rem; font-size: 0.9rem; color: var(--on-ink-mut); max-width: 52ch; }
.formerr { margin-top: 1rem; color: var(--signal); font-weight: 600; display: none; }
.formerr.on { display: block; }

/* ---------- footer ---------- */
.foot { background: var(--ink); color: var(--on-ink-mut); padding-block: clamp(2.5rem, 6vw, 4rem); border-top: 1px solid var(--ink-line); font-size: 0.93rem; }
.foot .cols { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.foot b { color: var(--on-ink); display: block; margin-bottom: 0.55rem; font-size: var(--step--1); letter-spacing: 0.09em; text-transform: uppercase; }
.foot a { color: var(--on-ink); text-decoration-color: var(--ink-line); text-underline-offset: 3px; }
.foot a:hover { text-decoration-color: var(--signal); }

/* ---------- sticky mobile action bar ---------- */
.sticky {
  position: fixed; inset: auto 0 0 0; z-index: 40;
  background: rgba(42, 15, 15, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--ink-line);
  padding: 0.7rem var(--gut) calc(0.7rem + env(safe-area-inset-bottom));
  display: flex; gap: 0.6rem;
  transform: translateY(110%);
  transition: transform 320ms var(--ease);
}
.sticky.on { transform: translateY(0); }
.sticky .btn { flex: 1; padding: 0.8rem 1rem; font-size: 0.95rem; }
@media (min-width: 860px) { .sticky { display: none; } }

/* ---------- confirmation page ---------- */
.confirm { min-height: 100svh; background: var(--ink); color: var(--on-ink); display: flex; flex-direction: column; }
.confirm-main { flex: 1; display: flex; align-items: center; padding-block: clamp(3rem, 9vw, 6rem); }
.tick {
  width: 3.4rem; height: 3.4rem; border-radius: 50%; background: var(--signal);
  display: grid; place-content: center; margin-bottom: 1.8rem;
  color: var(--on-ink); font-size: 1.8rem; font-weight: 800; line-height: 1;
}
.steps { list-style: none; margin: 2.4rem 0 0; padding: 0; border-top: 1px solid var(--ink-line); max-width: 56ch; }
.steps li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 0.9rem; padding: 1.05rem 0; border-bottom: 1px solid var(--ink-line); }
.steps b { color: var(--signal-lift); font-variant-numeric: tabular-nums; font-size: var(--step--1); font-weight: 700; padding-top: 0.2rem; }
.steps span { color: var(--on-ink); font-weight: 500; }
.steps small { display: block; color: var(--on-ink-mut); font-weight: 400; margin-top: 0.2rem; font-size: 0.9rem; line-height: 1.5; }

/* ---------- entrance motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; transform: translateY(14px); animation: rise 620ms var(--ease) forwards; }
  .rise:nth-child(1) { animation-delay: 60ms; }
  .rise:nth-child(2) { animation-delay: 140ms; }
  .rise:nth-child(3) { animation-delay: 220ms; }
  .rise:nth-child(4) { animation-delay: 300ms; }
  .rise:nth-child(5) { animation-delay: 380ms; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
