:root {
  --primary: #0ea5e9;
  --secondary: #0284c7;
  --surface: #f8fafc;
  --page: #f0f9ff;
  --outline: #cbd5e1;
  --outline-variant: #e2e8f0;
  --on-surface: #0f172a;
  --on-surface-variant: #475569;
  --container-margin: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 220px;
  margin: 0;
  background: var(--page);
  color: var(--on-surface);
  font-family: Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
select {
  font: inherit;
}

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

button {
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.material-symbols-outlined {
  direction: ltr;
  display: inline-block;
  font-family: "Material Symbols Outlined";
  font-feature-settings: "liga";
  font-size: 24px;
  font-style: normal;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  font-weight: normal;
  letter-spacing: normal;
  line-height: 1;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
}

.filled {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

.icon-primary {
  color: var(--primary);
}

.glacier-glass {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.05);
}

.glacier-glass-light {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.ice-glow {
  box-shadow: 0 0 30px rgba(125, 211, 252, 0.2);
}

.shimmer-btn {
  background: linear-gradient(135deg, #0ea5e9 0%, #7dd3fc 50%, #0ea5e9 100%);
  background-size: 200% auto;
  color: #fff;
  transition: background-position 0.5s, box-shadow 0.2s, transform 0.15s;
}

.shimmer-btn:hover {
  background-position: right center;
  box-shadow: 0 0 15px rgba(125, 211, 252, 0.4);
}

.shimmer-btn:active {
  transform: scale(0.98);
}

.aurora-bg {
  animation: aurora 20s ease infinite;
  background: linear-gradient(-45deg, #f0f9ff, #e0f2fe, #d1edff, #f8fafc);
  background-size: 400% 400%;
}

@keyframes aurora {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.top-bar {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  height: 56px;
  justify-content: space-between;
  left: 0;
  padding: 0 var(--container-margin);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
}

.brand-lockup {
  align-items: center;
  display: flex;
  gap: 8px;
}

.brand-name {
  color: var(--on-surface);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

main {
  padding-bottom: 96px;
  padding-top: 56px;
}

.deal-banner {
  background: rgba(255, 255, 255, 0.58);
  border-bottom: 1px solid rgba(203, 213, 225, 0.7);
  padding: 12px var(--container-margin);
}

.deal-banner[hidden] {
  display: none;
}

.deal-banner-inner {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1140px;
}

.deal-banner-copy {
  min-width: 0;
}

.deal-banner-title,
.deal-banner-saving,
.deal-banner-note {
  margin: 0;
}

.deal-banner-title {
  color: var(--on-surface);
  font-size: 14px;
  font-weight: 900;
  line-height: 20px;
}

.deal-banner-saving {
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  line-height: 18px;
}

.deal-banner-note {
  color: var(--on-surface-variant);
  font-size: 11px;
  line-height: 16px;
}

.deal-banner-button {
  align-items: center;
  border-radius: 16px;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 900;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  text-align: center;
}

.hero {
  overflow: hidden;
  padding: 48px var(--container-margin) 64px;
  position: relative;
}

.hero-effects {
  inset: 0;
  position: absolute;
  z-index: 0;
}

.hero-fade {
  background: linear-gradient(to bottom, transparent, var(--surface));
  inset: 0;
  position: absolute;
  z-index: 1;
}

.star-texture {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l1 1h-2l1-1zm15 15l1 1h-2l1-1zM0 30l1 1H0v-1zm15 45l1 1h-2l1-1zM30 60l1-1h-2l1 1zM45 45l1-1h-2l1 1zM60 30l-1-1h2l-1 1zM45 15l-1-1h2l-1 1z' fill='%230ea5e9' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
  inset: 0;
  opacity: 0.6;
  position: absolute;
  z-index: 2;
}

.hero-content {
  isolation: isolate;
  margin: 0 auto;
  max-width: 384px;
  position: relative;
  z-index: 3;
}

.hero-photo {
  background-image: url("../assets/hero-castle.png");
  background-position: 0% 52%;
  background-size: cover;
  filter: saturate(1.12) contrast(1.06);
  height: 360px;
  left: 50%;
  opacity: 0.48;
  pointer-events: none;
  position: absolute;
  top: 170px;
  transform: translateX(-50%);
  width: min(92vw, 520px);
  z-index: 0;
  -webkit-mask-image: radial-gradient(ellipse at 38% 52%, #000 0%, #000 30%, rgba(0, 0, 0, 0.72) 42%, rgba(0, 0, 0, 0.24) 56%, transparent 74%);
  mask-image: radial-gradient(ellipse at 38% 52%, #000 0%, #000 30%, rgba(0, 0, 0, 0.72) 42%, rgba(0, 0, 0, 0.24) 56%, transparent 74%);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.hero-photo-credit {
  background: rgba(248, 250, 252, 0.74);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 9999px;
  bottom: auto;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  color: var(--on-surface-variant);
  font-size: 9px;
  left: 50%;
  line-height: 13px;
  margin: 0;
  max-width: min(78vw, 360px);
  overflow: hidden;
  padding: 5px 9px;
  position: absolute;
  text-overflow: ellipsis;
  top: 492px;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 4;
}

.hero-photo-credit a {
  color: var(--on-surface);
  font-weight: 700;
}

.hero-copy {
  margin-bottom: 32px;
  position: relative;
  text-align: center;
  z-index: 2;
}

.eyebrow {
  align-items: center;
  color: var(--primary);
  display: flex;
  font-size: 12px;
  font-weight: 700;
  gap: 4px;
  justify-content: center;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.eyebrow-icon {
  font-size: 14px;
}

.hero-copy h1 {
  color: var(--on-surface);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
  margin: 0 0 12px;
}

.hero-copy h1 span {
  color: var(--primary);
}

.hero-copy p {
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 1.625;
  margin: 0;
}

.hero-copy .trust-line {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 700;
  line-height: 18px;
  margin-top: 10px;
  opacity: 0.86;
}

.calculator-card {
  border-radius: 24px;
  padding: 24px;
  position: relative;
  z-index: 3;
}

.value-strip {
  display: grid;
  gap: 10px;
  margin: -34px auto 0;
  max-width: 424px;
  padding: 0 var(--container-margin);
  position: relative;
  z-index: 4;
}

.value-card {
  align-items: center;
  border-radius: 18px;
  display: flex;
  gap: 10px;
  min-height: 52px;
  padding: 12px 14px;
}

.value-card .material-symbols-outlined {
  flex: 0 0 auto;
  font-size: 20px;
}

.value-card p {
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 800;
  line-height: 18px;
  margin: 0;
}

.card-heading,
.heading-lockup {
  align-items: center;
  display: flex;
}

.card-heading {
  justify-content: space-between;
  margin-bottom: 24px;
}

.heading-lockup {
  gap: 8px;
}

.card-heading h2 {
  color: var(--on-surface);
  font-size: 20px;
  font-weight: 700;
  line-height: 28px;
  margin: 0;
}

.sparkle-muted {
  color: rgba(14, 165, 233, 0.4);
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field span,
.choice-group p {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.075em;
  line-height: 16px;
  margin: 0;
  text-transform: uppercase;
}

.field select {
  appearance: none;
  background-color: rgba(255, 255, 255, 0.5);
  background-image: linear-gradient(45deg, transparent 50%, var(--on-surface-variant) 50%), linear-gradient(135deg, var(--on-surface-variant) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 13px) 50%;
  background-repeat: no-repeat;
  background-size: 4px 4px, 4px 4px;
  border: 1px solid var(--outline);
  border-radius: 16px;
  color: var(--on-surface);
  height: 48px;
  padding: 0 40px 0 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.1);
  outline: 0;
}

.traveler-grid {
  border-radius: 16px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
  padding: 16px;
}

.traveler-stepper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.traveler-label {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

.stepper-control {
  align-items: center;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid var(--outline);
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  overflow: hidden;
}

.stepper-control button {
  align-items: center;
  background: transparent;
  color: var(--on-surface);
  display: flex;
  height: 40px;
  justify-content: center;
  transition: background-color 0.15s;
  width: 40px;
}

.stepper-control button:hover {
  background: rgba(255, 255, 255, 0.6);
}

.stepper-control button:active {
  background: rgba(255, 255, 255, 0.8);
}

.stepper-control span {
  color: var(--on-surface);
  font-size: 16px;
  font-weight: 700;
}

.choice-stack,
.choice-group {
  display: flex;
  flex-direction: column;
}

.choice-stack {
  gap: 16px;
}

.choice-group {
  gap: 8px;
}

.travel-options {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.travel-option {
  align-items: center;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--outline);
  border-radius: 16px;
  color: var(--on-surface-variant);
  display: flex;
  flex-direction: column;
  min-height: 72px;
  justify-content: center;
  padding: 12px 2px;
}

.travel-option .material-symbols-outlined {
  margin-bottom: 4px;
}

.compare-option {
  flex-direction: row;
  gap: 8px;
  grid-column: 1 / -1;
  min-height: 52px;
  padding-left: 12px;
  padding-right: 12px;
}

.compare-option .material-symbols-outlined {
  margin-bottom: 0;
}

.travel-option span:last-child {
  font-size: 10px;
  font-weight: 700;
  line-height: 14px;
}

.compare-option span:last-child {
  font-size: 12px;
}

.travel-option.active,
.budget-options .active {
  background: rgba(14, 165, 233, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.budget-options {
  display: flex;
  gap: 8px;
}

.budget-options button {
  align-items: center;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--outline);
  border-radius: 9999px;
  color: var(--on-surface-variant);
  display: flex;
  flex: 1 1 0;
  font-size: 12px;
  font-weight: 700;
  gap: 4px;
  justify-content: center;
  line-height: 14px;
  min-height: 38px;
  min-width: 0;
  padding: 8px 10px;
  text-align: center;
}

.budget-options .material-symbols-outlined {
  font-size: 14px;
}

.primary-action {
  align-items: center;
  border-radius: 16px;
  display: flex;
  font-weight: 900;
  gap: 8px;
  height: 56px;
  justify-content: center;
  margin-top: 8px;
  width: 100%;
}

.primary-action[disabled] {
  cursor: wait;
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.results-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 32px auto 0;
  max-width: 424px;
  padding: 0 var(--container-margin);
  scroll-margin-top: 80px;
}

.results-section[hidden] {
  display: none;
}

.results-section h3,
.tips-section h2 {
  align-items: center;
  color: var(--on-surface);
  display: flex;
  font-size: 20px;
  font-weight: 900;
  gap: 12px;
  line-height: 28px;
  margin: 0;
}

.rule {
  background: linear-gradient(to right, var(--outline), transparent);
  flex: 1;
  height: 1px;
}

.package-checker,
.package-comparison,
.planning-followups {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.package-checker[hidden],
.package-comparison[hidden],
.planning-followups[hidden] {
  display: none;
}

.checker-heading {
  align-items: center;
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.checker-heading h3 {
  color: var(--on-surface);
  font-size: 20px;
  font-weight: 900;
  line-height: 28px;
  margin: 0;
}

.recommendation-card,
.comparison-card {
  border-radius: 24px;
  overflow: hidden;
  padding: 20px;
}

.recommendation-card h4,
.comparison-card h4,
.checklist-card h4,
.booking-order-card h4 {
  color: var(--on-surface);
  font-size: 18px;
  font-weight: 900;
  line-height: 24px;
  margin: 8px 0 0;
}

.recommendation-card h4 span {
  color: var(--primary);
}

.recommendation-card p {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  margin: 12px 0 0;
}

.recommendation-warning {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 16px;
  color: var(--primary) !important;
  font-weight: 700;
  padding: 12px;
}

.recommendation-warning[hidden] {
  display: none;
}

.comparison-card {
  transition: border-color 0.2s, box-shadow 0.2s;
}

.comparison-card.is-recommended {
  border-color: rgba(14, 165, 233, 0.65);
  box-shadow: 0 0 30px rgba(125, 211, 252, 0.22);
}

.comparison-topline {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.comparison-topline > div {
  align-items: flex-start;
  display: flex;
  gap: 8px;
}

.comparison-topline h4 {
  margin: 0;
}

.comparison-topline .material-symbols-outlined {
  font-size: 20px;
  margin-top: 2px;
}

.route-pill {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 9999px;
  color: var(--primary);
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 14px;
  padding: 4px 8px;
  text-transform: uppercase;
}

.checker-list,
.cost-list {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.checker-list li,
.cost-list li {
  display: flex;
  gap: 8px;
}

.checker-list li::before,
.cost-list li::before {
  color: var(--primary);
  content: "•";
  flex: 0 0 auto;
}

.checker-list li + li,
.cost-list li + li {
  margin-top: 6px;
}

.checker-list strong {
  color: var(--on-surface);
}

.comparison-cost {
  color: var(--on-surface);
  font-weight: 800;
}

.affiliate-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.booking-link {
  align-items: center;
  border-radius: 16px;
  display: flex;
  font-size: 13px;
  font-weight: 900;
  justify-content: center;
  min-height: 44px;
  padding: 10px 12px;
  text-align: center;
}

.secondary-booking-link {
  background: rgba(255, 255, 255, 0.32);
  border: 1px solid var(--outline);
  color: var(--on-surface);
}

.affiliate-disclosure,
.independent-disclaimer {
  color: var(--on-surface-variant);
  font-size: 11px;
  line-height: 16px;
  margin: 0;
  opacity: 0.88;
  text-align: center;
}

.checklist-card,
.booking-order-card {
  border-radius: 24px;
  padding: 18px;
}

.checklist-card h4,
.booking-order-card h4 {
  margin: 0;
}

.booking-order-card ol {
  color: var(--on-surface-variant);
  counter-reset: booking-step;
  font-size: 13px;
  line-height: 20px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.booking-order-card li {
  align-items: flex-start;
  counter-increment: booking-step;
  display: flex;
  gap: 10px;
}

.booking-order-card li::before {
  align-items: center;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 9999px;
  color: var(--primary);
  content: counter(booking-step);
  display: flex;
  flex: 0 0 22px;
  font-size: 11px;
  font-weight: 900;
  height: 22px;
  justify-content: center;
  line-height: 1;
}

.booking-order-card li + li {
  margin-top: 10px;
}

.email-plan-card {
  border-radius: 24px;
  display: grid;
  gap: 16px;
  padding: 18px;
}

.email-plan-card[hidden] {
  display: none;
}

.email-plan-card h4 {
  color: var(--on-surface);
  font-size: 18px;
  font-weight: 900;
  line-height: 24px;
  margin: 0;
}

.email-plan-card p {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  margin: 8px 0 0;
}

.email-plan-form {
  display: grid;
  gap: 10px;
}

.email-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.email-field span {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.075em;
  line-height: 16px;
  text-transform: uppercase;
}

.email-field input {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--outline);
  border-radius: 16px;
  color: var(--on-surface);
  font: inherit;
  height: 48px;
  padding: 0 16px;
  width: 100%;
}

.email-field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.1);
  outline: 0;
}

.email-status {
  color: var(--primary) !important;
  font-weight: 700;
  margin: 0 !important;
}

.email-status.is-error {
  color: #dc2626 !important;
}

.email-status[hidden] {
  display: none;
}

.email-plan-form button[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.expanded-result-controls {
  display: flex;
  grid-column: 1 / -1;
}

.expanded-result-controls[hidden] {
  display: none;
}

.expanded-card-detail {
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  opacity: 0;
  padding-top: 20px;
  transform: translateY(12px);
  transition: opacity 260ms ease-out, transform 260ms ease-out;
  will-change: opacity, transform;
}

.expanded-card-detail[hidden] {
  display: none;
}

.expanded-card-detail--visible {
  opacity: 1;
  transform: translateY(0);
}

.expanded-card-detail--leaving {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}

.back-options-button {
  align-items: center;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid var(--outline);
  border-radius: 16px;
  color: var(--on-surface);
  display: inline-flex;
  font-size: 13px;
  font-weight: 900;
  gap: 8px;
  min-height: 42px;
  padding: 9px 12px;
}

.back-options-button .material-symbols-outlined {
  font-size: 18px;
}

.expanded-plan-hero {
  border-bottom: 1px solid rgba(203, 213, 225, 0.45);
  padding-bottom: 18px;
}

.expanded-next-step {
  align-items: flex-start;
  border-radius: 18px;
  display: flex;
  gap: 10px;
  margin-top: 14px;
  padding: 14px;
}

.expanded-next-step .material-symbols-outlined {
  flex: 0 0 auto;
  font-size: 20px;
  margin-top: 1px;
}

.expanded-next-step strong {
  color: var(--on-surface);
  display: block;
  font-size: 14px;
  font-weight: 900;
  line-height: 20px;
}

.top-booking-actions {
  margin-top: 14px;
}

.expanded-plan-hero h3 {
  color: var(--on-surface);
  font-size: 24px;
  font-weight: 900;
  line-height: 30px;
  margin: 8px 0 0;
}

.expanded-plan-hero p,
.detail-panel p,
.final-recommendation p {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  margin: 10px 0 0;
}

.expanded-plan-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.detail-panel {
  background: rgba(255, 255, 255, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 20px;
  padding: 16px;
}

.detail-panel h4 {
  color: var(--on-surface);
  font-size: 16px;
  font-weight: 900;
  line-height: 22px;
  margin: 0;
}

.cost-breakdown {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
}

.cost-breakdown div {
  align-items: center;
  border-bottom: 1px solid rgba(203, 213, 225, 0.42);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding-bottom: 8px;
}

.cost-breakdown div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.cost-breakdown dt,
.cost-breakdown dd {
  font-size: 13px;
  line-height: 18px;
  margin: 0;
}

.cost-breakdown dt {
  color: var(--on-surface-variant);
}

.cost-breakdown dd {
  color: var(--on-surface);
  font-weight: 900;
  text-align: right;
  white-space: nowrap;
}

.detail-list,
.metric-list {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.detail-list li,
.metric-list li {
  display: flex;
  gap: 8px;
}

.detail-list li::before {
  color: var(--primary);
  content: "\2022";
  flex: 0 0 auto;
}

.detail-list li + li,
.metric-list li + li {
  margin-top: 8px;
}

.metric-list li {
  align-items: center;
  justify-content: space-between;
}

.metric-list .metric-item-note {
  align-items: flex-start;
  flex-direction: column;
  gap: 6px;
}

.metric-list strong {
  color: var(--on-surface);
  font-size: 12px;
  line-height: 16px;
}

.metric-pill {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 9999px;
  color: var(--primary);
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 900;
  line-height: 14px;
  padding: 4px 8px;
  text-align: right;
}

.metric-note {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
}

.detail-order {
  color: var(--on-surface-variant);
  counter-reset: detail-step;
  font-size: 13px;
  line-height: 20px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.detail-order li {
  align-items: flex-start;
  counter-increment: detail-step;
  display: flex;
  gap: 10px;
}

.detail-order li::before {
  align-items: center;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 9999px;
  color: var(--primary);
  content: counter(detail-step);
  display: flex;
  flex: 0 0 22px;
  font-size: 11px;
  font-weight: 900;
  height: 22px;
  justify-content: center;
  line-height: 1;
}

.detail-order li + li {
  margin-top: 10px;
}

.final-recommendation {
  align-items: flex-start;
  border-radius: 18px;
  display: flex;
  gap: 10px;
  padding: 14px;
}

.final-recommendation p {
  color: var(--on-surface);
  font-weight: 800;
  margin: 0;
}

[data-option-card] {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 240ms ease-out, transform 240ms ease-out, box-shadow 240ms ease-out;
  will-change: opacity, transform;
}

[data-option-card]:hover,
[data-option-card]:focus-within {
  transform: translateY(-3px);
}

.result-card--expanded {
  animation: result-card-expand-in 280ms ease-out both;
  grid-column: 1 / -1;
  opacity: 1;
  transform: translateY(0) scale(1);
  width: 100%;
}

.result-card--expanded .secondary-action,
.result-card--expanded .featured-action {
  display: none;
}

.result-card--expanded:hover,
.result-card--expanded:focus-within {
  transform: translateY(0) scale(1);
}

@keyframes result-card-expand-in {
  from {
    opacity: 0.94;
    transform: translateY(8px) scale(0.98);
  }

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

.result-card--selected {
  opacity: 1;
  position: relative;
  transform: translateY(-4px) scale(1.01);
  z-index: 2;
}

.result-card--exiting {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px) scale(0.98);
}

.result-card--entering {
  opacity: 0;
  transform: translateY(8px) scale(0.99);
}

.result-card--hidden {
  display: none !important;
}

.plan-card {
  border-radius: 24px;
  overflow: hidden;
}

.plan-body,
.featured-inner {
  padding: 20px;
}

.plan-topline {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.plan-topline > div:first-child {
  min-width: 0;
}

.option-chip,
.option-label {
  color: var(--primary);
  display: inline-flex;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 14px;
  text-transform: uppercase;
}

.option-chip {
  border-radius: 4px;
  padding: 4px 8px;
}

.plan-topline h4 {
  color: var(--on-surface);
  font-size: 20px;
  font-weight: 700;
  line-height: 28px;
  margin: 8px 0 0;
}

.price-block {
  align-self: flex-start;
  flex: 0 0 auto;
  padding-left: 8px;
  text-align: right;
}

.price-block span {
  color: var(--primary);
  display: block;
  font-size: 20px;
  font-weight: 900;
  line-height: 28px;
  white-space: nowrap;
}

.price-block small {
  color: var(--on-surface-variant);
  display: block;
  font-size: 12px;
  line-height: 16px;
  white-space: nowrap;
}

.featured-price small {
  color: var(--primary);
}

.plan-route,
.featured-route {
  align-items: center;
  border-radius: 16px;
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  min-height: 44px;
  padding: 12px;
}

.plan-route span:last-child {
  color: var(--on-surface-variant);
  font-size: 12px;
  line-height: 16px;
}

.plan-route .material-symbols-outlined,
.featured-route .material-symbols-outlined {
  font-size: 18px;
}

.pros-cons {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 20px;
}

.pros-cons p {
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  line-height: 16px;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.pros-cons div:nth-child(2) p {
  color: var(--on-surface-variant);
}

.pros-cons ul {
  color: var(--on-surface-variant);
  font-size: 12px;
  line-height: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pros-cons li {
  display: flex;
  gap: 8px;
}

.pros-cons li + li {
  margin-top: 4px;
}

.pros-cons li span {
  color: var(--primary);
}

.muted-list {
  opacity: 0.6;
}

.secondary-action {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: 16px;
  color: var(--on-surface);
  font-weight: 700;
  min-height: 48px;
  transition: background-color 0.15s;
  width: 100%;
}

.secondary-action:hover {
  background: rgba(255, 255, 255, 0.6);
}

.featured-plan {
  background: linear-gradient(to bottom right, rgba(14, 165, 233, 0.6), transparent);
  border: 1px solid rgba(14, 165, 233, 0.4);
  border-radius: 24px;
  box-shadow: 0 0 30px rgba(125, 211, 252, 0.2);
  overflow: hidden;
  padding: 1px;
  position: relative;
}

.featured-inner {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  min-height: 100%;
}

.choice-badge {
  align-self: flex-start;
  background: var(--primary);
  border-radius: 9999px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  color: #fff;
  display: inline-flex;
  font-size: 10px;
  font-weight: 900;
  line-height: 14px;
  margin-bottom: 10px;
  padding: 4px 12px;
  text-transform: uppercase;
}

.featured-route {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--primary);
}

.featured-route span:last-child {
  font-size: 12px;
  font-weight: 600;
  line-height: 16px;
}

.featured-action {
  align-items: center;
  border-radius: 16px;
  display: flex;
  font-weight: 900;
  gap: 8px;
  justify-content: center;
  min-height: 56px;
  width: 100%;
}

.featured-action .material-symbols-outlined {
  font-size: 14px;
}

.tips-section {
  margin: 48px auto 0;
  max-width: 424px;
  padding: 0 var(--container-margin) 48px;
}

.tips-section h2 {
  gap: 8px;
  margin-bottom: 24px;
}

.tips-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

.tip-card {
  border-radius: 24px;
  position: relative;
}

.feature-tip {
  border: 1px solid rgba(14, 165, 233, 0.1);
  grid-column: span 2;
  overflow: hidden;
  padding: 20px;
}

.tip-content {
  position: relative;
  z-index: 1;
}

.tip-card h5 {
  color: var(--on-surface);
  font-size: 16px;
  font-weight: 900;
  line-height: 24px;
  margin: 8px 0 4px;
}

.tip-card p {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 20px;
  margin: 0;
}

.oversized-icon {
  color: var(--primary);
  opacity: 0.05;
  position: absolute;
  right: -16px;
  top: -16px;
}

.oversized-icon .material-symbols-outlined {
  font-size: 100px;
}

.small-tip {
  border: 1px solid rgba(255, 255, 255, 1);
  padding: 16px;
}

.small-tip .material-symbols-outlined {
  font-size: 20px;
}

.small-tip h5 {
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  margin: 8px 0 4px;
}

.small-tip p {
  font-size: 11px;
  line-height: 13px;
}

.site-footer {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px var(--container-margin);
  text-align: center;
}

.site-footer div {
  color: var(--primary);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.3em;
  line-height: 20px;
  text-transform: uppercase;
}

.site-footer p {
  color: var(--on-surface-variant);
  font-size: 11px;
  line-height: 16px;
  margin: 0;
  max-width: 320px;
  opacity: 0.8;
}

.site-footer nav {
  display: flex;
  gap: 24px;
}

.site-footer a {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  transition: color 0.15s;
}

.site-footer a:hover {
  color: var(--primary);
}

.bottom-nav {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  bottom: 0;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 12px var(--container-margin);
  position: fixed;
  width: 100%;
  z-index: 50;
}

.bottom-nav a {
  align-items: center;
  color: var(--on-surface-variant);
  display: flex;
  flex-direction: column;
  font-size: 10px;
  font-weight: 700;
  gap: 4px;
  line-height: 14px;
}

.bottom-nav a.active {
  color: var(--primary);
  font-weight: 900;
}

@media (min-width: 640px) {
  .hero-copy {
    text-align: left;
  }

  .eyebrow {
    justify-content: flex-start;
  }

  .value-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .travel-options {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  :root {
    --container-margin: 32px;
  }

  .top-bar,
  .bottom-nav {
    padding-left: 32px;
    padding-right: 32px;
  }

  main {
    padding-bottom: 48px;
  }

  .bottom-nav {
    display: none;
  }

  .hero {
    padding-bottom: 52px;
    padding-top: 52px;
  }

  .hero-content {
    align-items: flex-start;
    display: grid;
    gap: 32px;
    grid-template-columns: minmax(340px, 1fr) minmax(360px, 0.95fr);
    max-width: 1140px;
  }

  .hero-photo {
    height: calc(100% - 128px);
    left: -18px;
    opacity: 1;
    top: 150px;
    transform: none;
    width: min(74%, 760px);
    -webkit-mask-image: radial-gradient(ellipse at 36% 50%, #000 0%, #000 34%, rgba(0, 0, 0, 0.78) 46%, rgba(0, 0, 0, 0.26) 61%, transparent 78%);
    mask-image: radial-gradient(ellipse at 36% 50%, #000 0%, #000 34%, rgba(0, 0, 0, 0.78) 46%, rgba(0, 0, 0, 0.26) 61%, transparent 78%);
  }

  .hero-photo-credit {
    left: -6px;
    max-width: min(52%, 520px);
    top: calc(100% - 12px);
    transform: none;
  }

  .hero-copy {
    margin-bottom: 0;
    padding-top: 20px;
  }

  .hero-copy h1 {
    font-size: 36px;
    line-height: 1.14;
  }

  .calculator-card {
    width: 100%;
  }

  .value-strip {
    max-width: 1140px;
  }

  .results-section {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 1140px;
  }

  .results-section.has-selected-plan {
    grid-template-columns: minmax(0, 1fr);
  }

  .results-section > h3,
  .package-checker,
  .expanded-result-controls,
  .package-comparison,
  .planning-followups,
  .email-plan-card {
    grid-column: 1 / -1;
  }

  .package-comparison {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .package-checker {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  }

  .planning-followups {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .email-plan-card {
    align-items: end;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  }

  .expanded-plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .top-booking-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .booking-panel {
    grid-column: span 2;
  }

  .booking-panel .affiliate-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .package-checker[hidden],
  .expanded-result-controls[hidden],
  .package-comparison[hidden],
  .planning-followups[hidden],
  .email-plan-card[hidden] {
    display: none;
  }

  .checker-heading,
  .recommendation-card {
    grid-column: 1 / -1;
  }

  .package-checker .recommendation-card,
  .package-checker .booking-order-card {
    grid-column: span 1;
  }

  .checklist-card,
  .booking-order-card {
    grid-column: span 1;
  }

  .price-block {
    min-width: 112px;
    padding-left: 0;
  }

  .tips-section {
    max-width: 1140px;
  }
}

@media (min-width: 1024px) {
  .hero-copy h1 {
    font-size: 40px;
    line-height: 1.12;
  }

  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .package-comparison {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .checklist-card {
    grid-column: span 2;
  }

  .booking-order-card {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .aurora-bg,
  .spin,
  .result-card--expanded {
    animation: none !important;
  }

  [data-option-card],
  .expanded-card-detail {
    transition-duration: 1ms !important;
    transform: none !important;
  }

  [data-option-card]:hover,
  [data-option-card]:focus-within,
  .result-card--selected,
  .result-card--exiting,
  .result-card--entering,
  .result-card--expanded,
  .expanded-card-detail--visible,
  .expanded-card-detail--leaving {
    transform: none !important;
  }
}

@media (max-width: 300px) {
  :root {
    --container-margin: 12px;
  }

  .brand-name {
    font-size: 14px;
  }

  .calculator-card {
    padding: 16px;
  }

  .traveler-grid {
    gap: 10px;
    padding: 12px;
  }

  .stepper-control button {
    width: 32px;
  }

  .budget-options button {
    padding: 8px 4px;
  }

  .plan-body,
  .featured-inner {
    padding: 16px;
  }

  .plan-topline h4,
  .price-block span {
    font-size: 18px;
    line-height: 24px;
  }

  .choice-badge {
    right: 8px;
  }
}

@media (max-width: 520px) {
  .deal-banner-inner {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .deal-banner-button {
    width: 100%;
  }
}