:root {
  --ink: #1a1a1a;
  --muted: #8a8f94;
  --accent: #159bd1;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: #e3e5e8;
  font-family: var(--font-body);
  overflow: hidden; /* single-screen landing page, no scroll */
}

/* Thin black frame line at the very top, matching the reference */
body { border-top: 3px solid #000; }

/* ---------------------------- Background video --------------------------- */
.video-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #e3e5e8;
}
.bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

/* ------------------------------- Main content ------------------------------ */
.content {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 clamp(2rem, 8vw, 10rem) 0 1rem;
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(18px);
  animation: fadeInUp 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

.brand-logo {
  width: clamp(160px, 16vw, 230px);
  height: auto;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.12));
}

.coming-soon {
  margin-top: 1.4rem;
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--muted);
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ----------------------------- Division logo strip ------------------------- */
.brand-strip {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding:7.1rem clamp(1rem, 7vw, 1rem);
  background: linear-gradient(to top, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0));
  opacity: 0;
  animation: fadeInUp 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.8s forwards;
}

.brand-strip-list {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(1.2rem, 4vw, 3.2rem);
}

.brand-strip-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: clamp(34px, 4vw, 52px);
}

.brand-strip-item img {
  height: 200%;
  width: auto;
  max-width: clamp(100px, 20vw, 200px);
  object-fit: contain;
  /* Default: full color. Hover: black & white, per the brief. */
  filter: grayscale(0) saturate(1);
  opacity: 0.92;
  transition: filter 0.35s ease, opacity 0.35s ease, transform 0.3s ease;
}

.brand-strip-item:hover img,
.brand-strip-item:focus-visible img {
  filter: grayscale(1) saturate(0);
  opacity: 1;
  transform: translateY(-3px);
}

.brand-strip-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* --------------------------------- Responsive ------------------------------ */
@media (max-width: 860px) {
  .content {
    justify-content: center;
    padding: 0 1.5rem;
  }
  .brand-strip { position: static; background: none; backdrop-filter: none; padding: 1rem 1.2rem 1.6rem; }
  html, body { overflow: auto; }
}

@media (max-width: 560px) {
  .brand-strip-list { gap: 1rem 1.4rem; }
  .brand-strip-item { height: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-block, .brand-strip { animation: none; opacity: 1; transform: none; }
}