:root {
  --ink: #1C1A17;
  --paper: #FDFCFC;
  --bg: #F9F7F5;
  --accent: #C49C64;
  --accent-soft: #F3E9D8;
  --warn: #B36A12;
  --bad: #B3392A;
  --good: #2E7D4F;
  --line: #E5E0DC;
  --ink-2: #53402D;
  --ink-3: #78736D;
  --champagne: #F8F0D2;
  --display: "Playfair Display", Georgia, "Times New Roman", serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
  --radius: 0.75rem;
  --shadow: 0 18px 50px rgba(28, 26, 23, 0.06);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  direction: ltr;
  background: var(--bg);
  position: relative;
  overflow-x: hidden;
}

.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
}
.glow-a {
  width: min(70vw, 640px);
  height: min(70vw, 640px);
  top: -12%;
  left: -8%;
  background: radial-gradient(circle, rgba(248, 240, 210, 0.9) 0%, transparent 70%);
}
.glow-b {
  width: min(55vw, 480px);
  height: min(55vw, 480px);
  right: -10%;
  top: 28%;
  background: radial-gradient(circle, rgba(196, 156, 100, 0.22) 0%, transparent 70%);
}
.grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(28, 26, 23, 0.05) 3px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(28, 26, 23, 0.03) 3px);
}

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 8px 12px; z-index: 40;
}
.skip:focus { left: 8px; top: 8px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.hero, .wrap, .foot { position: relative; z-index: 1; }

.hero {
  padding: clamp(28px, 5vw, 48px) 20px 8px;
}
.hero-inner {
  max-width: 880px;
  margin: 0 auto;
  animation: rise 0.7s var(--ease) both;
}
.brand {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
.logo, .logo-fallback {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: var(--shadow);
}
.logo-fallback {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent) 0%, #a87d45 100%);
  color: #fff;
  font-family: var(--display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.04em;
}
.eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 5.5vw, 3.1rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.tagline {
  margin: 8px 0 0;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ink-2);
}
.hero-lede {
  margin: 0;
  max-width: 42ch;
  color: var(--ink-3);
  font-size: 1.02rem;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 12px 20px 56px;
}

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 18px 0 22px;
  counter-reset: none;
}
.steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--ink-3);
  font-size: 12.5px;
  font-weight: 500;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease);
}
.steps .num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 600;
  background: color-mix(in srgb, var(--line) 80%, white);
  color: var(--ink-3);
  flex: none;
}
.steps li.on {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 70%, white);
}
.steps li.on .num {
  background: var(--accent);
  color: #fff;
}
.steps li.done .num {
  background: var(--ink-2);
  color: #fff;
}
@media (max-width: 640px) {
  .steps .lbl { display: none; }
  .steps li { justify-content: center; padding: 8px; }
}

.stage { position: relative; }

.panel {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--paper) 92%, transparent), var(--paper)),
    var(--paper);
  border: 1px solid color-mix(in srgb, var(--line) 85%, var(--accent));
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(22px, 4vw, 32px);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.panel.center { text-align: center; }
.panel.enter {
  animation: rise 0.55s var(--ease) both;
}

h2 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.subhead {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 500;
}
.lede { margin: 0 0 20px; color: var(--ink-2); }

.banner {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff6e8;
  border: 1px solid #efd2a0;
  color: var(--warn);
  font-size: 14.5px;
  animation: rise 0.4s var(--ease) both;
}

.services {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .services { grid-template-columns: 1fr 1fr; }
}

.card-opt {
  text-align: left;
  width: 100%;
  min-height: 48px;
  padding: 16px;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--paper) 88%, var(--champagne));
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card-opt:hover, .card-opt:focus-visible {
  border-color: var(--accent);
  transform: translateY(-1px);
  outline: none;
  box-shadow: 0 10px 28px rgba(196, 156, 100, 0.16);
}
.card-opt[aria-selected="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent);
}
.card-opt .n {
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  font-size: 1.02rem;
}
.card-opt .m { font-size: 13.5px; color: var(--ink-2); }
.card-opt .tag {
  display: inline-block;
  margin-top: 10px;
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--warn) 55%, var(--line));
  color: var(--warn);
  background: #fffaf2;
}

.when-grid {
  display: grid;
  gap: 22px;
  margin: 0 0 20px;
}
@media (min-width: 760px) {
  .when-grid { grid-template-columns: 1.15fr 0.85fr; align-items: start; }
}

.cal-block, .time-block {
  padding: 14px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--champagne) 35%, var(--paper));
  border: 1px solid var(--line);
}
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.cal-title {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 500;
}
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: center;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-cell {
  aspect-ratio: 1;
  min-height: 40px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink-3);
  font: inherit;
  font-size: 13.5px;
  cursor: default;
}
.cal-cell.open {
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.cal-cell.open:hover,
.cal-cell.open:focus-visible {
  border-color: var(--accent);
  outline: none;
  transform: scale(1.04);
}
.cal-cell[aria-selected="true"] {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.cal-cell.muted { opacity: 0.35; }

.times {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
  margin: 0 0 10px;
}
.chip {
  min-height: 44px;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  font: inherit;
  cursor: pointer;
  color: var(--ink);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.chip:hover, .chip:focus-visible {
  border-color: var(--accent);
  outline: none;
  transform: translateY(-1px);
}
.chip[aria-selected="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}
.chip:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn {
  min-height: 48px;
  min-width: 48px;
  padding: 12px 20px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn.primary {
  background: linear-gradient(145deg, #d0ad75 0%, var(--accent) 48%, #a87d45 100%);
  border-color: transparent;
  color: #1C1A17;
  box-shadow: 0 10px 24px rgba(196, 156, 100, 0.28);
}
.btn.primary:hover:not(:disabled) { transform: translateY(-1px); }
.btn.primary:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; transform: none; }
.btn.ghost { background: transparent; }
.btn.icon {
  width: 40px;
  min-width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 12px;
  font-size: 1.25rem;
  line-height: 1;
}
.btn:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 50%, white);
  outline-offset: 2px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4px;
}

.field { margin: 0 0 14px; }
.field-row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .field-row { grid-template-columns: 1fr 1fr; }
}
.field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font: inherit;
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}
.opt { font-weight: 400; color: var(--ink-3); }
.hint { font-size: 13.5px; color: var(--ink-3); margin: 6px 0 0; }
.err { color: var(--bad); font-size: 13.5px; margin: 6px 0 0; }

.check {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
  margin: 8px 0 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--champagne) 28%, var(--paper));
}
.check input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--accent); }

.summary {
  margin: 0 0 16px;
  padding: 18px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 80%, white), var(--champagne));
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 14px;
}
.summary dt { color: var(--ink-3); font-size: 13px; }
.summary dd { margin: 0; font-weight: 600; }

.result {
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  background: #eef7f0;
  border: 1px solid #b7dcc3;
  color: var(--good);
  animation: rise 0.35s var(--ease) both;
}
.result.warn { background: #fff6e8; border-color: #efd2a0; color: var(--warn); }
.result.bad { background: #fceeee; border-color: #e8b4ae; color: var(--bad); }

.empty { color: var(--ink-3); }
.spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 10px;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .spinner, .panel.enter, .hero-inner, .banner, .result, .card-opt, .chip, .btn { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

.foot {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px 48px;
  color: var(--ink-3);
  font-size: 13.5px;
}
.foot .meta { font-family: ui-monospace, monospace; font-size: 12px; }

.prefill-note {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  color: var(--ink);
  font-size: 14.5px;
}
.field.prefilled input {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--paper));
}