* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  margin: 0;
  background: #f4efe7;
  color: #111;
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0.02em;
}

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

.site-header {
  height: 56px;
  padding: 0 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(244, 239, 231, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
}

.brand {
  color: #111;
  text-decoration: none;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.16em;
}

nav {
  display: flex;
  gap: 38px;
}

nav a,
.site-footer a {
  color: #111;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.screen {
  min-height: 100vh;
  scroll-snap-align: start;
}

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: #111;
}

.hero-video {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.7s ease;
}

.hero-video.active {
  opacity: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.10) 45%, rgba(0,0,0,.32));
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
}

.hero-copy h1 {
  margin: 0 0 10px;
  font-size: clamp(48px, 9vw, 128px);
  line-height: 0.9;
  letter-spacing: 0.18em;
  font-weight: 800;
}

.hero-copy p {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: white;
  font-size: 54px;
  font-weight: 100;
  cursor: pointer;
  opacity: 0.78;
}

.hero-arrow.left {
  left: 34px;
}

.hero-arrow.right {
  right: 34px;
}

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
}

.dot {
  width: 7px;
  height: 7px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.5);
  cursor: pointer;
}

.dot.active {
  background: white;
}

.content-screen {
  padding: 86px 42px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto 18px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.section-title span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  opacity: 0.55;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 38px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.universe-grid {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 12px;
}

.universe-grid img {
  height: min(58vh, 560px);
  min-height: 330px;
  object-fit: cover;
  background: #e4ddd1;
}

.product-grid {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.product-card {
  min-height: min(66vh, 620px);
  margin: 0;
  padding: 36px 28px 28px;
  background: #fbfaf6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.product-card img {
  height: min(48vh, 455px);
  object-fit: contain;
  margin-bottom: 28px;
}

.product-card h3 {
  margin: 0;
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.journal-grid {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.journal-card {
  position: relative;
  min-height: min(62vh, 560px);
  overflow: hidden;
  background: #ddd;
}

.journal-card img {
  height: 100%;
  object-fit: cover;
  filter: brightness(0.74);
  transition: transform 0.5s ease;
}

.journal-card:hover img {
  transform: scale(1.04);
}

.journal-card div {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  color: white;
}

.journal-card span,
.journal-card p {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.journal-card h3 {
  margin: 8px 0 10px;
  font-size: 14px;
  line-height: 1.25;
  letter-spacing: 0.06em;
}

.journal-card p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.site-footer {
  max-width: 1220px;
  margin: 0 auto;
  padding: 48px 42px 58px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.4fr;
  gap: 30px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.site-footer strong {
  font-size: 16px;
  letter-spacing: 0.14em;
}

.site-footer p,
.site-footer a {
  display: block;
  margin: 8px 0;
  font-size: 11px;
  line-height: 1.5;
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 22px;
  }

  nav {
    gap: 18px;
  }

  .content-screen {
    min-height: auto;
    padding: 86px 22px 38px;
  }

  .universe-grid,
  .product-grid,
  .journal-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .universe-grid img,
  .product-card,
  .journal-card {
    min-height: 320px;
    height: auto;
  }

  .product-card img {
    height: 280px;
  }
}

@media (max-width: 600px) {
  html {
    scroll-snap-type: none;
  }

  .site-header {
    height: auto;
    padding: 14px 18px;
    align-items: flex-start;
  }

  nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 14px;
  }

  nav a {
    font-size: 10px;
  }

  .hero-arrow {
    font-size: 38px;
  }

  .hero-arrow.left {
    left: 18px;
  }

  .hero-arrow.right {
    right: 18px;
  }

  .section-title {
    margin-bottom: 14px;
  }

  .content-screen {
    padding: 82px 16px 30px;
  }

  .product-card img {
    height: 235px;
  }

  .site-footer {
    padding: 36px 18px 46px;
  }
}