:root {
  --concept-ink: #1d2422;
  --concept-paper: #ffffff;
  --concept-muted: #65706c;
  --concept-line: #d8dedb;
  --concept-primary: #b93d31;
  --concept-primary-hover: #963027;
  --concept-secondary: #176c61;
  --concept-focus: #f0c75e;
  --concept-display: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --concept-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--concept-ink);
  background: var(--concept-paper);
  font-family: var(--concept-body);
  font-size: 17px;
  line-height: 1.55;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--concept-display);
  letter-spacing: 0;
}

.concept-skip {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 8px;
  padding: 10px 14px;
  color: #ffffff;
  background: #101614;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-120%);
}

.concept-skip:focus {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(8px);
}

.concept-header {
  position: relative;
  z-index: 20;
  background: var(--concept-header-bg, #ffffff);
  border-bottom: 1px solid var(--concept-header-line, var(--concept-line));
}

.concept-header-inner {
  width: min(100% - 32px, 1080px);
  min-height: 62px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.concept-header img {
  display: block;
  width: 162px;
  height: auto;
}

.concept-header-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--concept-header-ink, var(--concept-ink));
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

.concept-header-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

@media (max-width: 520px) {
  .concept-header-nav {
    gap: 10px;
  }

  .concept-header-link {
    font-size: 0.76rem;
  }
}

.concept-container {
  width: min(100% - 32px, 980px);
  margin-inline: auto;
}

.scene {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.scene-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.depth-0 { z-index: 0; }
.depth-1 { z-index: 1; }
.depth-2 { z-index: 2; }
.depth-3 { z-index: 3; }
.depth-4 { z-index: 4; }
.depth-5 { z-index: 5; }

.concept-disclosure {
  color: var(--concept-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.pilot-actions {
  display: grid;
  gap: 10px;
}

.concept-btn {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 6px;
  font-family: var(--concept-display);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.concept-btn--primary {
  color: #ffffff;
  background: var(--concept-primary);
}

.concept-btn--primary:hover,
.concept-btn--primary:focus-visible {
  background: var(--concept-primary-hover);
}

.concept-btn--secondary {
  color: var(--concept-secondary);
  background: transparent;
  border-color: currentColor;
}

.kw-live-offer {
  margin: 18px 0;
  padding: 13px 0;
  display: grid;
  gap: 3px;
  border-top: 1px solid var(--concept-line);
  border-bottom: 1px solid var(--concept-line);
}

.kw-live-offer-total {
  color: var(--concept-ink);
  font-family: var(--concept-display);
  font-size: 1.08rem;
  font-weight: 800;
}

.kw-live-offer-details,
.kw-live-offer-checked {
  color: var(--concept-muted);
  font-size: 0.76rem;
}

details {
  border-top: 1px solid var(--concept-line);
}

details:last-child {
  border-bottom: 1px solid var(--concept-line);
}

summary {
  min-height: 58px;
  padding: 15px 36px 15px 0;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-family: var(--concept-display);
  font-weight: 800;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  color: var(--concept-secondary);
  font-size: 1.25rem;
}

details[open] summary::after {
  content: "−";
}

details > p {
  margin: 0;
  padding: 0 0 20px;
  color: var(--concept-muted);
}

.concept-footer {
  color: #ffffff;
  background: #1d3036;
}

.concept-footer > div {
  width: min(100% - 32px, 980px);
  min-height: 104px;
  margin: 0 auto;
  padding: 26px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.concept-footer a {
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.concept-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
}

:focus-visible {
  outline: 3px solid var(--concept-focus);
  outline-offset: 3px;
}

html.motion-ready [data-reveal] {
  opacity: 0;
  clip-path: inset(0 0 14% 0);
  transform: translate3d(0, 24px, 0);
  transition: opacity 560ms ease, transform 700ms cubic-bezier(.2, .75, .2, 1), clip-path 700ms ease;
}

html.motion-ready [data-reveal].is-visible {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transform: translate3d(0, 0, 0);
}

@media (min-width: 720px) {
  .concept-footer > div {
    min-height: 88px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-depth],
  [data-parallax],
  [data-reveal] {
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
    clip-path: none !important;
    will-change: auto !important;
  }
}

html.perf-lite [data-parallax] {
  transform: none !important;
  will-change: auto !important;
}