/* ==========================================================================
   Мануфактура Стелі — index.html only
   ========================================================================== */

/* ---- hero ---- */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  top: -8%;
  left: 0;
  right: 0;
  height: 116%;
  overflow: hidden;
  will-change: transform;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  animation: hero-kenburns 22s ease-out forwards;
}
@keyframes hero-kenburns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media img {
    animation: none;
  }
  .hero-content > *,
  .hero-statement span {
    animation: none;
    opacity: 1;
  }
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 18, 14, 0) 25%,
    rgba(16, 14, 11, 0.45) 48%,
    rgba(12, 11, 8, 0.78) 68%,
    rgba(6, 5, 4, 0.95) 100%
  );
}
.hero-statement {
  position: absolute;
  z-index: 1;
  top: 37%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 620px;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.3;
  color: #fdfcfa;
  text-shadow:
    0 6px 30px rgba(0, 0, 0, 0.55),
    0 2px 10px rgba(0, 0, 0, 0.4);
}
.hero-statement::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -1.4em -3em;
  background: radial-gradient(
    ellipse at center,
    rgba(6, 8, 12, 0.5) 0%,
    rgba(6, 8, 12, 0.28) 50%,
    transparent 78%
  );
}
.hero-statement span {
  display: block;
  opacity: 0;
  animation: hero-rise 1s var(--ease) forwards;
}
.hero-statement span:nth-child(1) {
  animation-delay: 0.1s;
}
.hero-statement span:nth-child(2) {
  animation-delay: 0.25s;
}
@media (max-width: 980px) {
  .hero-statement {
    top: 34%;
    left: 50%;
    max-width: 90%;
    font-size: clamp(1.3rem, 4.6vw, 2.2rem);
  }
}
@media (max-width: 620px) {
  .hero-statement {
    display: none;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 0 32px 7vh;
  margin: 0 auto;
  width: 100%;
  max-width: var(--container);
}
.hero-content > * {
  max-width: 640px;
  opacity: 0;
  animation: hero-rise 0.9s var(--ease) forwards;
}
.hero-content .eyebrow {
  animation-delay: 0.15s;
}
.hero-content h1 {
  animation-delay: 0.32s;
}
.hero-content .hero-text {
  animation-delay: 0.52s;
}
.hero-content .hero-actions {
  animation-delay: 0.72s;
}
.hero-content .hero-trust {
  animation-delay: 0.88s;
}
@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero .eyebrow {
  color: #bcd4ec;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 0.5em;
  color: #fff;
}
.hero-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.86);
}
.hero .btn-text {
  color: #fff;
}
.hero .btn-text:hover {
  color: var(--accent-soft);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.6em;
  flex-wrap: wrap;
  margin-top: 1.4em;
}
.hero-trust {
  margin-top: 0.8em;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
}
.hero-trust strong {
  color: #fff;
  font-weight: 600;
}
.hero-scroll-cue {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 3.2vh;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  color: #fff;
  font-size: 1.05rem;
  line-height: 1;
  animation: hero-scroll-bounce 2.2s ease-in-out infinite;
  transition:
    border-color 0.3s ease,
    background 0.3s ease;
}
.hero-scroll-cue:hover {
  border-color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.1);
}
@keyframes hero-scroll-bounce {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 8px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-scroll-cue {
    animation: none;
  }
}
@media (max-width: 620px) {
  .hero-scroll-cue {
    display: none;
  }
}

/* ---- tighter vertical rhythm between the stacked sections on the homepage ---- */
main#top .section {
  padding-top: 5vh;
  padding-bottom: 5vh;
}

.section-pull-up {
  padding-top: 0;
  margin-top: -4vh;
}

.section-head h2.nowrap-heading {
  white-space: nowrap;
}

/* ---- category ticker (running row, sized like the dealer cards) ---- */
.category-ticker-wrap {
  overflow: hidden;
  padding: 0.6em 0 1.2em;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.category-ticker {
  display: inline-flex;
  animation: scroll-left var(--category-ticker-duration, 40s) linear infinite;
}
.category-ticker-wrap:hover .category-ticker {
  animation-play-state: paused;
}
.category-ticker-half {
  display: inline-flex;
  flex-shrink: 0;
}
.category-ticker-set {
  display: inline-flex;
  flex-shrink: 0;
  gap: 2.2em;
  padding-right: 2.2em;
}
.category-card {
  flex-shrink: 0;
  width: 260px;
}
.category-card .ph-image {
  aspect-ratio: 4 / 3;
  margin-bottom: 0.9em;
  border: 1px solid var(--accent-line-soft);
  box-shadow: 0 10px 26px rgba(32, 29, 24, 0.08);
  transition:
    transform 0.5s var(--ease),
    box-shadow 0.5s var(--ease),
    border-color 0.5s var(--ease);
}
.category-card:hover .ph-image {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 36px var(--accent-glow);
}
.category-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.3em;
}
.category-card p {
  font-size: 0.85rem;
}

.colors-sidebar-cta {
  margin-top: 1.6em;
  text-align: center;
  justify-content: center;
  font-size: 0.72rem;
  padding: 0.9em 1em;
  white-space: normal;
  line-height: 1.3;
}

/* ---- materials ---- */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6em;
}
.materials-cta {
  margin-top: 2.6em;
  text-align: center;
}

.material-card {
  background: var(--cream-card);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  padding: 1.8em 1.4em;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1em;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}
.material-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 36px var(--accent-glow);
}
.material-card img {
  height: 110px;
  width: 100%;
  object-fit: contain;
}
.material-card h3 {
  font-size: 1rem;
  margin: 0;
}

/* ---- partners ticker (running row of partner logos) ---- */
.partners-ticker-wrap {
  overflow: hidden;
  padding: 0.6em 0 0.4em;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.partners-ticker {
  display: inline-flex;
  animation: scroll-left var(--partners-ticker-duration, 30s) linear infinite;
}
.partners-ticker-wrap:hover .partners-ticker {
  animation-play-state: paused;
}
.partners-ticker-half {
  display: inline-flex;
  flex-shrink: 0;
}
.partners-ticker-set {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 3.4em;
  padding-right: 3.4em;
}
.partner-logo {
  flex-shrink: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(1) opacity(0.55);
  transition: filter 0.4s var(--ease);
}
.partner-logo:hover {
  filter: grayscale(0) opacity(1);
}
.partner-logo img {
  height: 100%;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

/* ---- dealers offer carousel ---- */
.dealers-offer-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px 2vh;
  overflow: hidden;
}
.dealers-offer-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.6em;
  margin-bottom: 1.6em;
}
.dealers-offer-head > div {
  max-width: 620px;
}
.dealers-offer-head h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin: 0;
}
.dealers-offer-head .eyebrow {
  margin-bottom: 0.4em;
}
.offer-carousel {
  position: relative;
  margin: 0 -32px;
  padding: 0 32px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.offer-track {
  display: flex;
  gap: 1.4em;
  width: max-content;
  --slide-w: 260px;
  animation: offer-scroll 32s linear infinite;
}
.offer-track:hover,
.offer-track.touch-pause {
  animation-play-state: paused;
}
@keyframes offer-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-5 * var(--slide-w) - 5 * 1.4em));
  }
}
.offer-slide {
  flex: 0 0 260px;
  transition: transform 0.4s var(--ease);
}
.offer-slide:hover {
  transform: translateY(-6px);
}
.offer-slide .ph-image {
  aspect-ratio: 4 / 3;
  margin-bottom: 0.9em;
}
.offer-slide-caption h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--ink);
  margin-bottom: 0.3em;
}
.offer-slide-caption p {
  font-size: 0.84rem;
  color: var(--ink-soft);
  margin: 0;
}

.dealers-banner-section {
  background: var(--ink);
  color: var(--bg);
  padding: 5vh 0;
}
.dealers-banner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.4em;
  flex-wrap: wrap;
}
.dealers-banner-text {
  max-width: 640px;
}
.dealers-banner-text .eyebrow-light {
  color: var(--accent-soft);
}
.dealers-banner-text h2 {
  color: var(--bg);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin-bottom: 0.35em;
}
.dealers-banner-text p {
  color: rgba(247, 244, 238, 0.75);
  margin: 0;
}
.dealers-banner .btn-light {
  flex-shrink: 0;
}

.btn-light {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--bg);
}
.btn-light:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ---- FAQ ---- */
.faq-list {
  max-width: 760px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 1.3em 1.1em;
  margin: 0 -1.1em;
  border-radius: var(--radius);
  transition: background 0.35s var(--ease);
}
.faq-item:hover,
.faq-item[open] {
  background: var(--accent-glow);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--ink);
  transition: color 0.25s var(--ease);
}
.faq-item:hover summary {
  color: var(--accent);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.25s var(--ease);
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  margin: 0.9em 0 0;
  max-width: 620px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .offer-slide {
    flex-basis: 210px;
  }
  .offer-track {
    --slide-w: 210px;
  }
}

@media (max-width: 620px) {
  .materials-grid {
    grid-template-columns: 1fr;
  }
  .section-head h2.nowrap-heading {
    white-space: normal;
  }
  .hero-content {
    padding: 0 20px 6vh;
  }
}