:root {
  color-scheme: light;
  --bg: #f5efe6;
  --bg-soft: #fbf7f1;
  --paper: rgba(255, 251, 246, 0.9);
  --paper-strong: rgba(255, 252, 248, 0.97);
  --ink: #1e293b;
  --ink-soft: #526075;
  --ink-faint: #7d8899;
  --navy: #1f2a3d;
  --navy-soft: #2d3950;
  --teal: #0f766e;
  --teal-deep: #115e59;
  --mint: #dff5ee;
  --copper: #c77b32;
  --copper-soft: #f6e1c7;
  --rose: #c2410c;
  --danger: #b42318;
  --success: #147d5a;
  --line: rgba(58, 72, 94, 0.1);
  --line-strong: rgba(31, 42, 61, 0.14);
  --shadow-lg: 0 24px 56px rgba(34, 47, 72, 0.09);
  --shadow-md: 0 14px 28px rgba(34, 47, 72, 0.06);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 24%),
    radial-gradient(circle at 88% 8%, rgba(199, 123, 50, 0.2), transparent 28%),
    linear-gradient(180deg, #f9f5ee 0%, #f4eee6 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-size: 16px;
  font-family:
    "SF Pro Text",
    "HarmonyOS Sans SC",
    "PingFang SC",
    "Segoe UI",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    sans-serif;
  background:
    linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1)),
    linear-gradient(90deg, rgba(31, 42, 61, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(31, 42, 61, 0.04) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
}

button,
input {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

a,
button,
input {
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

:focus-visible {
  outline: 2px solid rgba(15, 118, 110, 0.45);
  outline-offset: 2px;
}

.page-shell {
  width: min(1580px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
  color: var(--ink-soft);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(31, 42, 61, 0.08);
  box-shadow: 0 12px 24px rgba(34, 47, 72, 0.05);
}

.brand-mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #ffecd1, transparent 32%),
    linear-gradient(135deg, var(--teal), var(--copper));
  box-shadow: 0 0 0 5px rgba(15, 118, 110, 0.08);
}

.brand-label,
.topbar-note,
.eyebrow,
.step-kicker,
.hero-card-label,
.metric-label,
.info-label,
.summary-stat-label {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
}

.topbar-note {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-faint);
}

.masthead {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1.55fr) minmax(360px, 0.88fr);
  margin-bottom: 24px;
}

.masthead-copy,
.hero-card,
.panel,
.flow-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.masthead-copy::before,
.panel::before,
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent 45%);
}

.masthead-copy {
  padding: 44px 46px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 12% 12%, rgba(15, 118, 110, 0.14), transparent 24%),
    linear-gradient(135deg, rgba(255, 253, 249, 0.98), rgba(255, 247, 236, 0.96));
}

.masthead-copy::after {
  content: "";
  position: absolute;
  right: -48px;
  top: -28px;
  width: 300px;
  height: 300px;
  border-radius: 42px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(199, 123, 50, 0.16));
  transform: rotate(18deg);
  opacity: 0.7;
}

.hero-card {
  display: grid;
  gap: 18px;
  padding: 32px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 85% 0%, rgba(255, 220, 180, 0.12), transparent 20%),
    linear-gradient(160deg, rgba(31, 42, 61, 0.98), rgba(28, 36, 52, 0.95));
  color: #f8fafc;
}

.eyebrow,
.step-kicker,
.hero-card-label {
  margin: 0 0 12px;
  font-size: 0.7rem;
  font-weight: 800;
}

.eyebrow,
.step-kicker {
  color: var(--teal);
}

.hero-card-label {
  color: rgba(248, 250, 252, 0.64);
}

h1,
h2,
.builder-block h3,
.flow-title,
.sku-price,
.summary-stat-value {
  font-family:
    "SF Pro Display",
    "HarmonyOS Sans SC",
    "PingFang SC",
    "Segoe UI",
    "Microsoft YaHei",
    sans-serif;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3.15rem, 4vw, 4.5rem);
  line-height: 0.9;
  word-break: keep-all;
  text-wrap: balance;
}

h2 {
  margin: 0;
  font-size: 1.9rem;
}

.lede,
.panel-intro,
.delivery-card p,
.field-hint,
.form-message,
.order-muted,
.session-summary p,
.hero-mini-card p,
.guarantee-card span {
  color: var(--ink-soft);
  line-height: 1.7;
}

.lede {
  max-width: 40rem;
  margin: 18px 0 0;
  font-size: 1rem;
}

.hero-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 118, 110, 0.12);
  color: var(--navy);
  font-size: 0.86rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(34, 47, 72, 0.05);
}

.hero-briefs {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
  position: relative;
  z-index: 1;
}

.hero-brief-card {
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(31, 42, 61, 0.07);
}

.hero-mini-label {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--copper);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-brief-card strong,
.hero-card-title {
  display: block;
  line-height: 1.5;
}

.hero-brief-card strong {
  font-size: 1rem;
  font-weight: 700;
}

.hero-card-title {
  font-size: 1.3rem;
}

.hero-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.mode-badge,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mode-badge {
  color: #fff5eb;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.pill {
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal-deep);
}

.pill-primary {
  background: rgba(15, 118, 110, 0.14);
}

.pill-muted {
  background: rgba(148, 163, 184, 0.16);
  color: #556476;
}

.pill-danger {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
}

.hero-metrics,
.return-links,
.builder-column,
.sidebar-column,
.order-context,
.selection-summary,
.order-summary,
.timeline {
  display: grid;
  gap: 14px;
}

.metric {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  color: rgba(248, 250, 252, 0.64);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.08rem;
  line-height: 1.4;
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  color: #fff6ee;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.flow-strip {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 26px;
}

.flow-card {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
  min-height: 70px;
  padding: 12px 14px;
  border-radius: 20px;
  background: rgba(255, 251, 246, 0.72);
  box-shadow: var(--shadow-md);
}

.flow-card.active {
  border-color: rgba(15, 118, 110, 0.28);
  background:
    radial-gradient(circle at 0% 0%, rgba(15, 118, 110, 0.16), transparent 34%),
    rgba(255, 251, 246, 0.9);
}

.flow-card.complete .flow-index {
  background: var(--teal);
  color: #ffffff;
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(31, 42, 61, 0.08);
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 800;
}

.flow-title {
  margin-top: 0;
  font-size: 0.98rem;
  font-weight: 800;
}

.flow-caption {
  grid-column: 2;
  margin-top: 0;
  color: var(--ink-faint);
  font-size: 0.84rem;
  line-height: 1.45;
}

.workspace {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1.7fr) minmax(360px, 420px);
  align-items: start;
}

.sidebar-column {
  position: sticky;
  top: 18px;
  align-content: start;
  align-self: start;
}

.builder-column {
  min-width: 0;
}

.panel {
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.42), transparent 30%),
    var(--paper);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-header-stack {
  align-items: flex-start;
}

.builder-header {
  margin-bottom: 24px;
}

.builder-note {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.95rem;
}

.builder-stack {
  display: grid;
  gap: 30px;
}

.builder-block {
  display: grid;
  gap: 18px;
}

.builder-block + .builder-block {
  padding-top: 30px;
  border-top: 1px solid rgba(31, 42, 61, 0.08);
}

.builder-block-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.builder-block h3 {
  margin: 0;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
}

.panel-intro {
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.summary-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.summary-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(31, 42, 61, 0.07);
  color: var(--navy);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.summary-card,
.order-card,
.timeline-item {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--paper-strong);
  border: 1px solid rgba(31, 42, 61, 0.08);
}

.summary-card strong,
.order-card strong,
.session-banner strong,
.summary-callout strong,
.timeline-item strong,
.context-card strong {
  display: block;
}

.summary-title {
  font-size: 1.4rem;
  line-height: 1.22;
}

.summary-copy {
  margin: 10px 0 0;
  font-size: 0.95rem;
}

.summary-purpose {
  margin: 12px 0 0;
  color: var(--ink);
  line-height: 1.65;
}

.context-grid,
.summary-grid,
.order-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-cell,
.summary-stat {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(31, 42, 61, 0.07);
}

.info-label,
.summary-stat-label {
  display: block;
  font-size: 0.66rem;
  font-weight: 800;
  color: var(--ink-faint);
}

.info-value,
.summary-stat-value {
  display: block;
  margin-top: 8px;
  line-height: 1.35;
  word-break: break-word;
}

.info-value {
  font-size: 0.96rem;
  font-weight: 700;
}

.summary-stat-value {
  font-size: 1.26rem;
  font-weight: 800;
  color: var(--navy);
}

.context-card,
.session-banner,
.delivery-helper,
.summary-callout {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(31, 42, 61, 0.08);
}

.context-card {
  min-height: 118px;
}

.context-label {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--ink-faint);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.context-value {
  font-size: 1.1rem;
  line-height: 1.35;
}

.context-copy {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.context-banner {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 118, 110, 0.12);
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(199, 123, 50, 0.08));
}

.context-banner,
.session-banner,
.delivery-helper,
.summary-callout,
.summary-placeholder,
.timeline-item {
  font-size: 0.94rem;
}

.context-banner p,
.session-banner p,
.summary-callout p,
.order-card p,
.timeline-item p {
  margin: 8px 0 0;
}

.context-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.14);
  color: var(--teal-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-picker {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 2px;
}

.section-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  text-align: left;
  color: inherit;
  cursor: pointer;
  border-radius: 20px;
  border: 1px solid rgba(31, 42, 61, 0.1);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 22px rgba(34, 47, 72, 0.04);
}

.section-card.active {
  border-color: rgba(15, 118, 110, 0.34);
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 35%),
    rgba(247, 255, 252, 0.94);
  box-shadow: 0 16px 28px rgba(15, 118, 110, 0.08);
}

.section-card-label {
  color: var(--navy);
  font-size: 1rem;
  font-weight: 800;
}

.section-card-value {
  font-size: 0.86rem;
  color: var(--teal-deep);
}

.section-card-copy {
  color: var(--ink-faint);
  font-size: 0.84rem;
  line-height: 1.5;
}

.catalog-root {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel-catalog {
  overflow: visible;
}

.sku-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  min-height: 100%;
  border-radius: 24px;
  text-align: left;
  color: inherit;
  cursor: pointer;
  border: 1px solid rgba(15, 118, 110, 0.12);
  background:
    radial-gradient(circle at top right, rgba(199, 123, 50, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(252, 247, 241, 0.98));
  box-shadow: 0 18px 34px rgba(34, 47, 72, 0.06);
}

.sku-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sku-profile,
.sku-audience {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.sku-profile {
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal-deep);
}

.sku-audience {
  background: rgba(31, 42, 61, 0.07);
  color: var(--navy);
}

.sku-card:hover,
.primary-btn:hover,
.secondary-btn:hover,
.copy-btn:hover,
.ghost-link:hover,
.section-card:hover {
  transform: translateY(-2px);
}

.sku-card.active {
  border-color: rgba(15, 118, 110, 0.42);
  box-shadow: 0 22px 38px rgba(15, 118, 110, 0.12);
}

.sku-head,
.sku-foot {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.sku-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--copper-soft);
  color: #9d5e16;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sku-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.sku-title {
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.25;
}

.sku-subtitle {
  margin: 8px 0 0;
  font-size: 0.94rem;
}

.sku-purpose {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.65;
}

.sku-highlights {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sku-highlights li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

.sku-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.sku-foot {
  align-items: end;
}

.sku-grant {
  font-weight: 800;
  color: var(--navy);
}

.sku-kind {
  color: var(--ink-faint);
  font-size: 0.86rem;
}

.delivery-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: start;
}

.delivery-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.delivery-side {
  display: grid;
  gap: 14px;
}

.delivery-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(31, 42, 61, 0.1);
  background: rgba(255, 255, 255, 0.84);
  color: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 14px 26px rgba(34, 47, 72, 0.05);
}

.delivery-card.active {
  border-color: rgba(15, 118, 110, 0.36);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 34%),
    rgba(248, 255, 252, 0.96);
}

.delivery-card:disabled,
.delivery-card.disabled {
  cursor: not-allowed;
  opacity: 0.58;
  box-shadow: none;
  transform: none;
}

.delivery-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(31, 42, 61, 0.08);
  color: var(--navy);
  font-weight: 800;
}

.delivery-card.active .delivery-index {
  background: var(--teal);
  color: #ffffff;
}

.guest-email-group {
  display: grid;
  gap: 8px;
  margin-top: 0;
}

.guest-email-group.hidden {
  display: none;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.92rem;
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(31, 42, 61, 0.14);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.field input:disabled {
  background: rgba(226, 232, 240, 0.58);
  color: var(--ink-faint);
}

.field input:focus-visible {
  border-color: rgba(15, 118, 110, 0.4);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.1);
}

.field-hint {
  margin: 0;
  font-size: 0.88rem;
}

.summary-placeholder {
  padding: 18px;
  border-radius: 20px;
  background: rgba(31, 42, 61, 0.04);
  color: var(--ink-soft);
  line-height: 1.7;
}

.panel-order-rail .summary-grid {
  grid-template-columns: 1fr 1fr;
}

.panel-order-rail {
  box-shadow: var(--shadow-md);
}

.order-divider {
  height: 1px;
  margin: 8px 0 2px;
  background: rgba(31, 42, 61, 0.08);
}

.summary-list {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.action-stack {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.primary-btn,
.secondary-btn,
.copy-btn {
  border: none;
  cursor: pointer;
  font-weight: 800;
}

.primary-btn,
.secondary-btn {
  min-height: 52px;
  padding: 0 18px;
  border-radius: 18px;
}

.primary-btn {
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  box-shadow: 0 20px 34px rgba(15, 118, 110, 0.24);
}

.secondary-btn {
  color: var(--navy);
  background: rgba(31, 42, 61, 0.08);
}

.primary-btn:disabled,
.secondary-btn:disabled,
.copy-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-message {
  min-height: 1.5em;
  margin: 0;
}

.form-message.error {
  color: var(--danger);
}

.timeline-item {
  position: relative;
  padding-left: 50px;
}

.timeline-item::before {
  content: attr(data-index);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(31, 42, 61, 0.08);
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.result-code-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.result-code {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal-deep);
  font-weight: 800;
  letter-spacing: 0.05em;
}

.copy-btn {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 14px;
  color: var(--navy);
  background: rgba(31, 42, 61, 0.08);
}

.status-success {
  color: var(--success);
}

.status-danger {
  color: var(--danger);
}

.masthead-copy,
.hero-card,
.flow-card,
.panel {
  animation: rise-in 480ms ease both;
}

.hero-card {
  animation-delay: 60ms;
}

.flow-card:nth-child(2) {
  animation-delay: 90ms;
}

.flow-card:nth-child(3) {
  animation-delay: 120ms;
}

.flow-card:nth-child(4) {
  animation-delay: 150ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .masthead,
  .workspace {
    grid-template-columns: 1fr;
  }

  .sidebar-column {
    position: static;
  }

  .hero-briefs {
    grid-template-columns: 1fr;
  }

  .delivery-layout {
    grid-template-columns: 1fr;
  }

  .context-grid,
  .section-picker {
    grid-template-columns: 1fr;
  }

  .builder-block-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1460px) {
  .catalog-root {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .flow-strip,
  .catalog-root,
  .context-grid,
  .summary-grid,
  .order-grid,
  .delivery-grid {
    grid-template-columns: 1fr;
  }

  .flow-card {
    grid-template-columns: auto 1fr;
  }

  .workspace {
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 22px, 100%);
    padding: 16px 0 28px;
  }

  .topbar,
  .panel-header,
  .panel-header-stack,
  .hero-card-header,
  .builder-block-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar-note {
    display: none;
  }

  .masthead-copy,
  .hero-card,
  .panel,
  .flow-card {
    padding: 22px;
    border-radius: 24px;
  }

  .flow-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    margin-bottom: 18px;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
  }

  .flow-card {
    min-width: 220px;
    flex: 0 0 220px;
    scroll-snap-align: start;
  }

  .builder-block + .builder-block {
    padding-top: 24px;
  }

  .masthead-copy::after {
    right: -88px;
    top: auto;
    bottom: -124px;
    width: 220px;
    height: 220px;
  }

  h1 {
    font-size: 2.85rem;
  }

  h2 {
    font-size: 1.55rem;
  }

  .builder-block h3 {
    font-size: 1.35rem;
  }
}