@import url("tokens.css");

@view-transition {
  navigation: auto;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-brand);
  color: var(--color-bg);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.font-display {
  font-family: var(--font-display);
}

.site-container {
  width: min(var(--container-max), 100% - 2 * var(--container-pad));
  margin-inline: auto;
}

.card {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--easing-out),
    color var(--duration-fast) var(--easing-out),
    transform var(--duration-fast) var(--easing-out);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-brand);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-line-strong);
  color: var(--color-ink);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.hero {
  position: relative;
  min-height: clamp(420px, 72vh, 720px);
  display: grid;
  align-items: end;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 42%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      108deg,
      rgba(14, 26, 43, 0.92) 0%,
      rgba(14, 26, 43, 0.72) 28%,
      rgba(14, 26, 43, 0.28) 52%,
      transparent 68%
    ),
    linear-gradient(to top, rgba(14, 26, 43, 0.75) 0%, transparent 42%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100%, 36rem);
  padding: clamp(1.25rem, 3vw, 2.5rem);
  color: #f7f4ee;
}

.hero__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(232, 220, 200, 0.85);
}

.hero__title {
  margin: 0;
  font-size: clamp(2.75rem, 4vw + 1.5rem, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.hero__title > span:first-child {
  display: block;
}

.hero__price {
  display: block;
  margin-top: 0.35em;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.5vw + 0.75rem, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-accent);
}

.hero__intro {
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(232, 220, 200, 0.18);
  background: rgba(14, 26, 43, 0.55);
  backdrop-filter: blur(8px);
  font-size: 0.875rem;
  line-height: 1.55;
  color: rgba(247, 244, 238, 0.9);
}

.hero__intro p {
  margin: 0;
}

.hero__intro p + p {
  margin-top: 0.625rem;
}

.hero__intro a {
  color: #e8dcc8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hero__intro a:hover {
  color: #fff;
}

.hero__intro-note {
  font-size: 0.8125rem;
  color: rgba(232, 220, 200, 0.72);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (min-width: 768px) {
  .hero__content {
    width: min(52%, 38rem);
  }

  .hero__media img {
    object-position: 72% 40%;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: clamp(460px, 78vh, 760px);
  }

  .hero__content {
    width: min(50%, 36rem);
    padding-bottom: 2.5rem;
  }

  .hero__title {
    font-size: clamp(3.25rem, 3.5vw + 1.75rem, 4.75rem);
  }

  .hero__price {
    font-size: clamp(2rem, 2vw + 1rem, 3rem);
  }
}

.hero--ken-burns .hero__media img {
  animation: kenBurns 18s var(--easing-in-out) infinite alternate;
}

@keyframes kenBurns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slow) var(--easing-out),
    transform var(--duration-slow) var(--easing-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .hero--ken-burns .hero__media img {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.slide-carousel {
  position: relative;
}

.slide-carousel__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.slide-carousel__viewport {
  overflow: hidden;
  outline: none;
}

.slide-carousel__viewport:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.slide-carousel__track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  transition: transform var(--duration-slow) var(--easing-out);
  will-change: transform;
}

.slide-carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.slide-carousel__card {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
}

.slide-carousel__card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.slide-carousel__caption {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

.slide-carousel__nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-line);
  background: var(--color-bg-elev);
  color: var(--color-ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition:
    border-color var(--duration-fast) var(--easing-out),
    color var(--duration-fast) var(--easing-out),
    background var(--duration-fast) var(--easing-out);
}

.slide-carousel__nav--prev {
  left: 0.75rem;
}

.slide-carousel__nav--next {
  right: 0.75rem;
}

.slide-carousel__nav:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.carousel__btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-line);
  background: var(--color-bg-elev);
  color: var(--color-ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.carousel__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (prefers-reduced-motion: reduce) {
  .slide-carousel__track {
    transition: none;
  }
}

.lightbox {
  border: none;
  padding: 0;
  max-width: min(96vw, 1100px);
  width: 100%;
  background: transparent;
}

.lightbox::backdrop {
  background: rgba(14, 26, 43, 0.88);
}

.lightbox__inner {
  position: relative;
  background: var(--color-bg-elev);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.lightbox__img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  background: #000;
}

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  gap: 1rem;
}

.lightbox__close {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-ink);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.spec-item {
  padding: 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.spec-item dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  margin-bottom: 0.25rem;
}

.spec-item dd {
  margin: 0;
  font-weight: 600;
}

.pdf-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  height: 100%;
}

.pdf-card__icon {
  font-size: 1.75rem;
  color: var(--color-accent);
}

.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--color-ink-muted);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
