:root {
  color-scheme: dark;
  font-family: "Inter", sans-serif;
  background: #02071d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #02071d;
}

body {
  min-height: 100svh;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.brand-gateway {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 100svh;
  overflow: hidden;
}

.brand-panel {
  position: relative;
  isolation: isolate;
  display: block;
  min-width: 0;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
}

.brand-divider {
  position: absolute;
  top: 8%;
  bottom: 8%;
  z-index: 4;
  display: flex;
  width: 2.25rem;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  transform: translateX(-50%);
}

.brand-divider--first {
  left: 33.333333%;
}

.brand-divider--second {
  left: 66.666667%;
}

.brand-divider__line {
  display: block;
  width: 1px;
  flex: 1;
  background: linear-gradient(180deg, transparent, rgba(161, 143, 255, 0.58));
  box-shadow: 0 0 9px rgba(109, 93, 255, 0.28);
}

.brand-divider__line--bottom {
  background: linear-gradient(180deg, rgba(161, 143, 255, 0.58), transparent);
}

.brand-divider__helix {
  display: block;
  width: 2rem;
  height: 8rem;
  margin: 1.1rem 0;
  overflow: visible;
  filter: drop-shadow(0 0 5px rgba(122, 100, 255, 0.38));
}

.brand-divider__helix > path,
.brand-divider__helix g path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-divider--first .brand-divider__helix > path {
  stroke: url("#helix-gradient-first");
}

.brand-divider--second .brand-divider__helix > path {
  stroke: url("#helix-gradient-second");
}

.brand-divider__helix > path {
  stroke-width: 1.35;
}

.brand-divider__helix g path {
  stroke: rgba(199, 190, 255, 0.54);
  stroke-width: 0.7;
}

.brand-panel__image {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 700ms cubic-bezier(0.2, 0.75, 0.25, 1), filter 500ms ease;
}

.brand-panel__shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(1, 5, 23, 0.02) 0%, rgba(1, 5, 23, 0.08) 42%, rgba(1, 5, 23, 0.96) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), transparent 50%, rgba(0, 0, 0, 0.08));
  transition: background 500ms ease;
}

.brand-panel__content {
  position: absolute;
  right: clamp(1.5rem, 3vw, 3.5rem);
  bottom: clamp(3rem, 8vh, 6.5rem);
  left: clamp(1.5rem, 3vw, 3.5rem);
  z-index: 1;
  max-width: 31rem;
}

.brand-panel__eyebrow {
  margin: 0 0 0.45rem;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.brand-panel h2 {
  margin: 0;
  font-size: clamp(2.1rem, 3.6vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.brand-panel__description {
  max-width: 22rem;
  margin: 1.15rem 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(0.9rem, 1.1vw, 1.05rem);
  line-height: 1.6;
}

.brand-panel__status,
.brand-panel__action {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.65rem;
  padding: 0.68rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.brand-panel__action {
  border-color: rgba(143, 124, 255, 0.5);
  background: rgba(109, 93, 255, 0.2);
  color: #fff;
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.brand-panel__action svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 220ms ease;
}

.brand-panel--nutrition .brand-panel__shade {
  background:
    linear-gradient(180deg, rgba(1, 5, 23, 0.06) 0%, rgba(1, 5, 23, 0.14) 43%, rgba(3, 17, 28, 0.97) 100%),
    linear-gradient(135deg, rgba(27, 142, 127, 0.08), transparent 55%);
}

.brand-panel--beauty .brand-panel__shade {
  background:
    linear-gradient(180deg, rgba(1, 5, 23, 0.06) 0%, rgba(1, 5, 23, 0.14) 43%, rgba(20, 4, 28, 0.97) 100%),
    linear-gradient(225deg, rgba(196, 76, 190, 0.09), transparent 55%);
}

.brand-panel--nutrition,
.brand-panel--beauty {
  cursor: default;
}

.brand-panel--nutrition .brand-panel__image,
.brand-panel--beauty .brand-panel__image {
  filter: saturate(0.72) brightness(0.82);
}

.brand-panel--health:hover .brand-panel__image,
.brand-panel--health:focus-visible .brand-panel__image {
  transform: scale(1.035);
  filter: saturate(1.12) brightness(1.06);
}

.brand-panel--health:hover .brand-panel__action,
.brand-panel--health:focus-visible .brand-panel__action {
  border-color: rgba(179, 166, 255, 0.85);
  background: rgba(109, 93, 255, 0.38);
  transform: translateY(-2px);
}

.brand-panel--health:hover .brand-panel__action svg,
.brand-panel--health:focus-visible .brand-panel__action svg {
  transform: translateX(4px);
}

.brand-panel--health:focus-visible {
  outline: 3px solid #b3a6ff;
  outline-offset: -3px;
}

@media (max-width: 760px) {
  .brand-gateway {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .brand-panel {
    min-height: clamp(31rem, 76svh, 44rem);
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .brand-divider {
    display: none;
  }

  .brand-panel:last-child {
    border-bottom: 0;
  }

  .brand-panel__content {
    right: 1.5rem;
    bottom: 2.5rem;
    left: 1.5rem;
  }

  .brand-panel h2 {
    font-size: clamp(2.8rem, 14vw, 4.5rem);
  }

  .brand-panel__description {
    max-width: 18rem;
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-panel__image,
  .brand-panel__action,
  .brand-panel__action svg {
    transition: none;
  }
}
