/* Shared presentation of the proprietary customer support portal. */
.zhd-portal {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 9vw, 118px) 0;
  color: #eaf2ff;
  background:
    radial-gradient(circle at 82% 12%, rgba(45, 125, 255, .28), transparent 31%),
    radial-gradient(circle at 8% 92%, rgba(34, 211, 238, .12), transparent 28%),
    linear-gradient(145deg, #071426, #0b203d 72%, #0b2748);
}

.zhd-portal::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .13;
  background-image:
    linear-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, #000, transparent 86%);
  pointer-events: none;
}

.zhd-portal > .zhp-shell,
.zhd-portal > .za-container {
  position: relative;
  z-index: 1;
}

.zhd-portal__head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .68fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: end;
  margin-bottom: 42px;
}

.zhd-portal__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.zhd-portal__eyebrow::before {
  width: 9px;
  height: 9px;
  content: "";
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(74, 222, 128, .12);
}

.zhd-portal h2 {
  max-width: 850px;
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.01;
  letter-spacing: -.052em;
}

.zhd-portal__intro {
  margin: 0;
  color: #bdcce0;
  font-size: 18px;
  line-height: 1.68;
}

.zhd-portal__channels {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 20px;
}

.zhd-portal__channels span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  color: #e7f1ff;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.zhd-portal__channels span::before {
  width: 7px;
  height: 7px;
  content: "";
  background: #60a5fa;
  border-radius: 50%;
}

.zhd-portal__layout {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(440px, 1.08fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: center;
}

.zhd-portal__features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.zhd-portal__feature {
  min-width: 0;
  min-height: 178px;
  padding: 23px;
  background: rgba(255, 255, 255, .065);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 20px;
  backdrop-filter: blur(8px);
}

.zhd-portal__feature > span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #061426;
  background: #7dd3fc;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 950;
}

.zhd-portal__feature h3 {
  margin: 17px 0 8px;
  color: #fff;
  font-size: 19px;
  line-height: 1.18;
}

.zhd-portal__feature p {
  margin: 0;
  color: #adbed4;
  font-size: 14px;
  line-height: 1.55;
}

.zhd-portal__media {
  position: relative;
  min-height: 560px;
  padding: 28px 86px 28px 28px;
}

.zhd-portal__screen {
  display: block;
  overflow: hidden;
  color: inherit;
  background: #f5f7fb;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 25px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, .34);
  text-decoration: none;
}

.zhd-portal__screen::before {
  display: block;
  height: 31px;
  content: "help.zeadmin.ru";
  padding: 8px 14px;
  color: #5b6c80;
  background: #fff;
  border-bottom: 1px solid #dbe4ef;
  font: 750 11px/15px system-ui, sans-serif;
  letter-spacing: .02em;
  box-sizing: border-box;
}

.zhd-portal__screen img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
}

.zhd-portal__phone {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(190px, 34%);
  overflow: hidden;
  background: #fff;
  border: 7px solid #07111f;
  border-radius: 28px;
  box-shadow: 0 26px 64px rgba(0, 0, 0, .42);
  transform: rotate(2deg);
}

.zhd-portal__phone img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 390 / 844;
  object-fit: cover;
  object-position: top;
}

.zhd-portal__media-note {
  display: block;
  margin-top: 15px;
  color: #89a2bf;
  font-size: 12px;
  line-height: 1.5;
}

.zhd-portal__flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: portal-step;
}

.zhd-portal__flow li {
  position: relative;
  min-height: 112px;
  padding: 20px 18px 18px 52px;
  color: #e4eefb;
  background: rgba(5, 18, 35, .65);
  border: 1px solid rgba(125, 211, 252, .2);
  border-radius: 17px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  counter-increment: portal-step;
}

.zhd-portal__flow li::before {
  position: absolute;
  top: 19px;
  left: 17px;
  content: counter(portal-step);
  color: #7dd3fc;
  font-weight: 950;
}

.zhd-portal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 28px;
}

.zhd-portal__action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  color: #071426;
  background: #7dd3fc;
  border: 1px solid #7dd3fc;
  border-radius: 13px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

.zhd-portal__action:visited { color: #071426; }
.zhd-portal__action:hover { color: #071426; background: #bae6fd; border-color: #bae6fd; transform: translateY(-2px); }
.zhd-portal__action--ghost,
.zhd-portal__action--ghost:visited { color: #eaf2ff; background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .25); }
.zhd-portal__action--ghost:hover { color: #fff; background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .42); }
.zhd-portal__action:focus-visible { outline: 3px solid #f59e0b; outline-offset: 4px; }

.zhd-portal--compact .zhd-portal__head { margin-bottom: 34px; }
.zhd-portal--compact .zhd-portal__layout { grid-template-columns: minmax(0, 1fr) minmax(390px, .92fr); }
.zhd-portal--compact .zhd-portal__feature { min-height: 154px; }
.zhd-portal--compact .zhd-portal__media { min-height: 430px; }

@media (max-width: 960px) {
  .zhd-portal__head,
  .zhd-portal__layout,
  .zhd-portal--compact .zhd-portal__layout { grid-template-columns: 1fr; }
  .zhd-portal__head { align-items: start; gap: 20px; }
  .zhd-portal__media { width: min(760px, 100%); margin: 0 auto; }
  .zhd-portal__flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .zhd-portal { padding: 66px 0; }
  .zhd-portal h2 { font-size: 38px; }
  .zhd-portal__intro { font-size: 16px; }
  .zhd-portal__features,
  .zhd-portal__flow { grid-template-columns: 1fr; }
  .zhd-portal__feature { min-height: auto; padding: 20px; }
  .zhd-portal__media,
  .zhd-portal--compact .zhd-portal__media { min-height: 390px; padding: 12px 44px 18px 0; }
  .zhd-portal__screen { border-radius: 18px; }
  .zhd-portal__phone { width: 35%; border-width: 5px; border-radius: 20px; }
  .zhd-portal__flow li { min-height: auto; }
  .zhd-portal__actions { align-items: stretch; flex-direction: column; }
  .zhd-portal__action { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .zhd-portal__action { transition: none; }
}