.platform-branding {
  padding: 120px 24px;
  color: #fff;
  background: linear-gradient(180deg, #0a1018 0%, #071018 10%, #050c18 24%, #030814 100%);
}

.platform-branding__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 520px 1fr;
  gap: 56px;
  align-items: center;
}

.platform-branding__visual {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  height: 700px;
  background: #111827;
  border: 1px solid rgba(120, 170, 255, 0.14);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  user-select: none;
}

.platform-branding__panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.platform-branding__panel.is-active {
  opacity: 1;
  pointer-events: auto;
}

.platform-branding__compare {
  position: absolute;
  inset: 0;
}

.platform-branding__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.platform-branding__after {
  clip-path: inset(0 50% 0 0);
}

.platform-branding__slider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #fff;
  cursor: ew-resize;
  z-index: 6;
  touch-action: none;
}

.platform-branding__slider::after {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: #0b1324;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.platform-branding__compare-label {
  position: absolute;
  top: 18px;
  z-index: 4;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(7, 16, 31, 0.62);
  border: 1px solid rgba(120, 170, 255, 0.18);
  backdrop-filter: blur(10px);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-branding__compare-label--before {
  left: 18px;
}

.platform-branding__compare-label--after {
  right: 18px;
}

.platform-branding__media-wrap {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 26px;
}

.platform-branding__media-wrap--empty {
  place-items: center;
}

.platform-branding__placeholder {
  color: #9fb4d3;
  text-align: center;
  padding: 24px;
  margin: 0;
}

.platform-branding__phone {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 9 / 16;
  border-radius: 28px;
  overflow: hidden;
  background: #0b1220;
  border: 1px solid rgba(120, 170, 255, 0.16);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.platform-branding__phone::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  z-index: 3;
}

.platform-branding__phone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.platform-branding__overlay-logo {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 3;
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(7, 16, 31, 0.62);
  border: 1px solid rgba(120, 170, 255, 0.18);
  backdrop-filter: blur(10px);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.platform-branding__frame {
  position: absolute;
  inset: 14px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 22px;
  z-index: 2;
  pointer-events: none;
}

.platform-branding__splash-title {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 20px;
  z-index: 3;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(9, 16, 29, 0), rgba(9, 16, 29, 0.85));
}

.platform-branding__splash-title b {
  display: block;
  font-size: 22px;
  line-height: 1.05;
  margin-bottom: 6px;
}

.platform-branding__splash-title span {
  font-size: 13px;
  color: #bed0f5;
}

.platform-branding__content h2 {
  margin: 0 0 16px;
  font-size: clamp(40px, 4.6vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-weight: 900;
  text-transform: uppercase;
  max-width: 15ch;
  text-wrap: balance;
}

.platform-branding__content p {
  color: #9fb4d3;
  line-height: 1.6;
  margin: 0 0 26px;
}

.platform-branding__switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.platform-branding__switch {
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(10, 20, 40, 0.5);
  border: 1px solid rgba(120, 170, 255, 0.16);
  color: #d8e6ff;
  cursor: pointer;
  transition: 0.2s;
  font: inherit;
}

.platform-branding__switch:hover {
  transform: translateY(-2px);
  background: rgba(70, 120, 255, 0.16);
}

.platform-branding__switch.is-active {
  color: #fff;
  background: linear-gradient(135deg, rgba(59, 123, 255, 0.34), rgba(111, 211, 255, 0.16));
  border-color: rgba(111, 211, 255, 0.34);
  box-shadow: 0 10px 24px rgba(60, 120, 255, 0.18);
}

.platform-branding__list {
  display: grid;
  gap: 14px;
}

.platform-branding__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.platform-branding__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(180deg, #6fd3ff, #3b7bff);
  box-shadow: 0 0 10px rgba(100, 180, 255, 0.5);
  flex: none;
  margin-top: 2px;
}

.platform-branding__cta {
  margin-top: 30px;
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3b7bff, #6fd3ff);
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
}

.platform-branding__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(60, 120, 255, 0.4);
}

@media (max-width: 980px) {
  .platform-branding__container {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .platform-branding__visual {
    height: 620px;
  }
  .platform-branding__content h2 {
    font-size: 40px;
  }
}

@media (max-width: 640px) {
  .platform-branding {
    padding: 88px 18px;
  }
  .platform-branding__visual {
    height: 560px;
    border-radius: 24px;
  }
  .platform-branding__content h2 {
    font-size: 32px;
  }
  .platform-branding__switcher {
    display: grid;
    grid-template-columns: 1fr;
  }
  .platform-branding__phone {
    width: min(100%, 290px);
  }
}