:root {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --surface-soft: #f0f1f2;
  --ink: #111214;
  --muted: #5e636b;
  --muted-2: #818790;
  --line: #e2e4e7;
  --accent: #8f2922;
  --accent-dark: #4b1713;
  --dark: #111214;
  --dark-soft: #1b1d20;
  --max: 1240px;
  --shadow: 0 18px 45px rgba(16, 18, 20, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
}

.skip-link {
  position: absolute;
  top: -44px;
  left: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 16px;
}

.promo-bar {
  min-height: 42px;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: #101113;
  color: #fff;
  font-size: 13px;
  text-align: center;
}

.promo-bar a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(17, 18, 20, 0.08);
}

.site-header__inner {
  max-width: var(--max);
  min-height: 76px;
  margin: 0 auto;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 230px;
}

.brand__icon {
  width: 78px;
  height: 48px;
  color: #151515;
  flex: 0 0 auto;
}

.brand__text {
  display: grid;
  gap: 1px;
}

.brand__sub {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}

.brand__name {
  color: #151515;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.05;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 32px;
  color: #383c42;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--accent);
}

.hero {
  min-height: calc(100vh - 118px);
  padding: 70px 28px 54px;
  display: grid;
  align-content: start;
  justify-items: center;
  text-align: center;
  background:
    linear-gradient(180deg, #f7f8f9 0%, #eef0f2 52%, #e8eaed 100%);
  overflow: hidden;
}

.hero__copy {
  width: min(760px, 100%);
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--muted-2);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  color: var(--ink);
  font-size: 58px;
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: 0;
}

.hero__subtitle {
  margin-top: 12px;
  font-size: 24px;
  font-weight: 700;
  color: #262a30;
}

.hero__lede {
  width: min(640px, 100%);
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 16px;
}

.hero__actions {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.link-button:hover {
  transform: translateY(-1px);
  background: var(--ink);
  color: #fff;
}

.link-button--dark {
  background: var(--ink);
  color: #fff;
}

.link-button--dark:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.hero__product {
  width: min(1120px, 94vw);
  margin: 42px auto 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(20, 24, 30, 0.16);
}

.hero__product img {
  width: 100%;
  height: min(520px, 46vw);
  min-height: 340px;
  object-fit: cover;
  object-position: center;
}

.product-strip,
.intro-slider,
.advantages,
.lifestyle-section,
.morning-story,
.photo-showcase,
.faq-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 28px;
}

.section-heading {
  text-align: center;
  margin: 0 auto 30px;
  max-width: 760px;
}

.section-heading h2,
.feature-carousel__title,
.lifestyle-section__copy h2,
.advantages__copy h2,
.case-section__copy h2,
.contact-band h2 {
  color: var(--ink);
  font-size: 38px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  min-height: 470px;
  padding: 28px;
  display: grid;
  grid-template-rows: 250px auto auto auto;
  justify-items: center;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  object-position: center;
}

.product-card img[src^="manual_img/"] {
  padding: 10px;
  border-radius: 14px;
  background: #f8f4ec;
}

.product-card h3 {
  margin-top: 22px;
  font-size: 24px;
  line-height: 1.18;
  font-weight: 800;
}

.product-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.product-card a {
  margin-top: 18px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

.feature-carousel {
  padding: 78px 28px 82px;
  background: #f4f5f6;
  overflow: hidden;
}

.feature-carousel__title {
  max-width: var(--max);
  margin: 0 auto 72px;
  text-align: center;
  font-size: 58px;
  line-height: 1.04;
}

.feature-carousel__viewport {
  position: relative;
  max-width: 1500px;
  margin: 0 auto;
  border-radius: 28px;
}

.feature-carousel__track {
  position: relative;
  min-height: 650px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 58px rgba(16, 18, 20, 0.1);
}

.feature-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 370px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(32px);
  transition: opacity 0.36s ease, transform 0.36s ease;
}

.feature-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.feature-slide__media {
  margin: 0;
  min-height: 650px;
  background: #e8ebee;
  overflow: hidden;
}

.feature-slide__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.feature-slide:nth-child(5) .feature-slide__media img {
  object-fit: contain;
  background: #f0f1f2;
}

.feature-slide__copy {
  min-height: 650px;
  padding: 86px 46px 60px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: #fff;
}

.feature-slide__copy h3 {
  color: var(--ink);
  font-size: 38px;
  line-height: 1.16;
  font-weight: 800;
}

.feature-slide__copy span {
  width: 38px;
  height: 3px;
  margin: 34px 0 58px;
  background: var(--ink);
}

.feature-slide__copy h4 {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 800;
}

.feature-slide__copy p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
  word-break: keep-all;
}

.feature-slide__copy .link-button {
  margin-top: auto;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.92);
  color: #f1002d;
  box-shadow: 0 12px 28px rgba(16, 18, 20, 0.12);
  cursor: pointer;
  transform: translateY(-50%);
}

.carousel-arrow svg {
  width: 30px;
  height: 30px;
}

.carousel-arrow--prev {
  left: -26px;
}

.carousel-arrow--next {
  right: -26px;
}

.carousel-dots {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #a7a7a7;
  cursor: pointer;
}

.carousel-dots button.is-active {
  background: #f1002d;
}

.lifestyle-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(0, 1.25fr);
  gap: 42px;
  align-items: center;
  background: #fff;
}

.lifestyle-section__copy {
  max-width: 460px;
}

.lifestyle-section__copy p:not(.eyebrow) {
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
}

.lifestyle-section__media {
  overflow: hidden;
  border-radius: 24px;
  background: #111214;
  box-shadow: 0 28px 58px rgba(20, 24, 30, 0.14);
}

.lifestyle-section__media video {
  display: block;
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
}

.morning-story {
  display: grid;
  grid-template-columns: minmax(300px, 0.68fr) minmax(0, 1.32fr);
  gap: 42px;
  align-items: center;
  background: #f7f7f5;
  width: 100%;
}

.morning-story--alt {
  background: #fff;
}

.morning-story__copy {
  max-width: 470px;
  min-width: 0;
}

.morning-story__copy p:not(.eyebrow) {
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
}

.morning-story__stage {
  position: relative;
  min-width: 0;
  min-height: 560px;
  overflow: hidden;
  border-radius: 28px;
  background: #ded6c8;
  box-shadow: 0 28px 58px rgba(20, 24, 30, 0.14);
  isolation: isolate;
}

.morning-story__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0) 58%, rgba(0, 0, 0, 0.38) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0) 36%);
  pointer-events: none;
  z-index: 2;
}

.morning-story__stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  animation: storyFade 18s infinite;
}

.morning-story__stage img:nth-child(1) {
  animation-delay: 0s;
}

.morning-story__stage img:nth-child(2) {
  animation-delay: 6s;
}

.morning-story__stage img:nth-child(3) {
  animation-delay: 12s;
}

.morning-story__caption {
  position: absolute;
  left: 28px;
  bottom: 26px;
  z-index: 3;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.38);
}

.morning-story__caption span {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.morning-story__caption strong {
  display: block;
  max-width: 430px;
  font-size: 24px;
  line-height: 1.28;
}

@keyframes storyFade {
  0% {
    opacity: 1;
    transform: scale(1.04) translateX(0);
  }

  18% {
    opacity: 1;
  }

  36% {
    opacity: 0;
    transform: scale(1.1) translateX(-1.5%);
  }

  100% {
    opacity: 0;
    transform: scale(1.1) translateX(-1.5%);
  }
}

.slide-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.slide {
  min-height: 500px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.slide img {
  width: 100%;
  height: 270px;
  object-fit: contain;
  border-radius: 14px;
  background: #f8f4ec;
}

.slide span {
  display: block;
  margin-top: 22px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.slide h3 {
  margin-top: 8px;
  font-size: 22px;
  font-weight: 800;
}

.slide p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.advantages {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 44px;
  align-items: start;
  background: #fff;
}

.advantages__copy {
  position: sticky;
  top: 110px;
}

.advantages__copy p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.advantage {
  min-height: 210px;
  padding: 26px;
  background: #f4f5f6;
  border: 1px solid var(--line);
  border-radius: 20px;
}

.advantage h3 {
  font-size: 21px;
  line-height: 1.24;
  font-weight: 800;
}

.advantage p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
}

.case-section {
  padding: 92px 28px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
  background:
    linear-gradient(135deg, #151719 0%, #202327 100%);
  color: #fff;
}

.case-section__copy {
  max-width: 560px;
  justify-self: end;
}

.case-section .eyebrow,
.case-section__copy h2 {
  color: #fff;
}

.case-section__copy p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

.case-section__visual {
  width: min(560px, 100%);
}

.case-photo {
  width: 100%;
  min-height: 420px;
  object-fit: contain;
  object-position: center;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
}

.photo-placeholder {
  min-height: 360px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  text-align: center;
  padding: 24px;
}

.photo-showcase {
  background: #f5f5f5;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.gallery-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow);
}

.gallery-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center;
}

.gallery-card:first-child img {
  object-fit: contain;
  background: #f7f8f9;
}

.gallery-card:nth-child(2) img {
  object-position: 70% center;
}

.gallery-card figcaption {
  padding: 14px 16px 16px;
  color: #25282d;
  font-size: 14px;
  font-weight: 800;
}

.photo-showcase .photo-placeholder {
  min-height: 310px;
  border-color: #cfd3d8;
  background:
    linear-gradient(145deg, #fff, #eceff2);
  color: var(--muted);
}

.faq-section {
  background: #fff;
}

.faq {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq__item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 24px;
  font-size: 18px;
  font-weight: 800;
}

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

.faq__item p {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
}

.contact-band {
  padding: 82px 28px;
  background:
    linear-gradient(180deg, #eceff2 0%, #f8f8f8 100%);
}

.contact-band__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.contact-band p:not(.eyebrow) {
  margin: 16px auto 0;
  max-width: 560px;
  color: var(--muted);
}

.contact-band .link-button {
  margin-top: 24px;
}

.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.72);
}

.footer__inner {
  max-width: var(--max);
  min-height: 92px;
  margin: 0 auto;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}

.footer strong {
  color: #fff;
  font-size: 16px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 980px) {
  .site-header__inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .product-grid,
  .slide-row,
  .advantages,
  .lifestyle-section,
  .morning-story,
  .case-section {
    grid-template-columns: 1fr;
  }

  .case-section__copy,
  .case-section__visual {
    justify-self: center;
  }

  .feature-carousel__title {
    margin-bottom: 42px;
    font-size: 44px;
  }

  .feature-carousel__track {
    min-height: 760px;
  }

  .feature-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 430px auto;
  }

  .feature-slide__media {
    min-height: 430px;
  }

  .feature-slide__copy {
    min-height: 330px;
    padding: 40px 34px 36px;
  }

  .feature-slide__copy span {
    margin: 24px 0 34px;
  }

  .feature-slide__copy .link-button {
    margin-top: 26px;
  }

  .carousel-arrow--prev {
    left: 10px;
  }

  .carousel-arrow--next {
    right: 10px;
  }

  .advantages__copy {
    position: static;
    text-align: center;
  }

  .lifestyle-section__copy {
    max-width: 100%;
    text-align: center;
  }

  .morning-story__copy {
    max-width: 100%;
    text-align: center;
  }

  .morning-story__stage {
    width: 100%;
    min-height: 520px;
  }

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

@media (max-width: 640px) {
  .promo-bar {
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
  }

  .site-header__inner,
  .hero,
  .product-strip,
    .intro-slider,
    .advantages,
    .photo-showcase,
    .faq-section,
    .feature-carousel,
    .case-section,
    .morning-story,
    .contact-band,
    .footer__inner {
    padding-left: 18px;
    padding-right: 18px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand__icon {
    width: 70px;
    height: 43px;
  }

  .brand__sub {
    font-size: 12px;
  }

  .brand__name {
    font-size: 20px;
  }

  .nav {
    font-size: 14px;
  }

  h1 {
    font-size: 42px;
  }

  .hero__subtitle {
    font-size: 20px;
  }

  .section-heading h2,
  .feature-carousel__title,
  .advantages__copy h2,
  .case-section__copy h2,
  .contact-band h2 {
    font-size: 30px;
  }

  .product-card,
  .slide {
    min-height: auto;
    padding: 22px;
  }

  .product-card {
    grid-template-rows: 220px auto auto auto;
  }

  .product-card img,
  .slide img {
    height: 220px;
  }

  .advantage-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .photo-placeholder {
    min-height: 260px;
  }

  .hero__product img {
    height: 360px;
    min-height: 0;
  }

  .lifestyle-section__media video,
  .gallery-card img {
    height: 280px;
  }

  .morning-story__stage {
    width: 100%;
    min-height: 360px;
    border-radius: 20px;
  }

  .morning-story__caption {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .morning-story__caption strong {
    max-width: 280px;
    font-size: 19px;
  }

  .feature-carousel {
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .feature-carousel__title {
    font-size: 34px;
  }

  .feature-carousel__track {
    min-height: 700px;
  }

  .feature-slide {
    grid-template-rows: 280px auto;
  }

  .feature-slide__media {
    min-height: 280px;
  }

  .feature-slide__copy {
    min-height: 400px;
    padding: 30px 24px 28px;
  }

  .feature-slide__copy h3 {
    font-size: 29px;
  }

  .feature-slide__copy h4 {
    font-size: 19px;
  }

  .carousel-arrow {
    width: 44px;
    height: 44px;
  }

  .case-photo {
    min-height: 300px;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  .reveal,
  .link-button {
    transition: none;
  }

  .morning-story__stage img {
    animation: none;
  }

  .morning-story__stage img:first-child {
    opacity: 1;
    transform: none;
  }
}