.igd-hero__copy { max-width: 760px; padding: 56px 0 48px; }
.igd-hero .gk-hero__title.igd-hero__title { margin-top: 22px; font-size: 54px; }
.igd-hero .gk-hero__sub { max-width: 600px; }
.igd-hero .gk-hero__cta { margin-top: 26px; }

.igd-pair {
  --run: 2.8s;
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 28px;
}
.igd-pair__tile { --tile: 60px; box-shadow: none; }
.igd-pair__wire {
  position: relative; overflow: hidden;
  width: 88px; height: 10px; margin: 0 12px;
  background: radial-gradient(circle, #c3c7d0 1.1px, transparent 1.6px) 0 50% / 7px 10px repeat-x;
}
.igd-pair__run {
  position: absolute; inset: 0;
  transform: translateX(-100%);
  animation: igdRun var(--run) cubic-bezier(.45, 0, .7, .6) infinite;
}
.igd-pair__run::after {
  content: ""; position: absolute; right: 0; top: 50%;
  width: 30px; height: 2px; margin-top: -1px;
  border-radius: 2px;
  background: linear-gradient(90deg, rgb(35 71 255 / 0), var(--brand));
}
.igd-pair__ll {
  position: relative;
  display: grid; place-items: center; flex: none;
  width: 60px; height: 60px; border-radius: 16px;
  background: #0b0d12;
}
.igd-pair__ll svg { width: 18px; height: 30px; fill: #fff; }
.igd-pair__ll::after {
  content: ""; position: absolute; inset: -7px;
  border-radius: 23px;
  border: 1.5px solid rgb(11 13 18 / .28);
  opacity: 0;
  animation: igdRing var(--run) cubic-bezier(.22, .7, .16, 1) infinite;
}
@keyframes igdRun {
  0% { transform: translateX(-100%); opacity: 0; }
  10% { opacity: 1; }
  50% { transform: translateX(0); opacity: 1; }
  60%, 100% { transform: translateX(0); opacity: 0; }
}
@keyframes igdRing {
  0%, 49% { opacity: 0; transform: scale(.9); }
  54% { opacity: 1; }
  88%, 100% { opacity: 0; transform: scale(1.14); }
}

.igd-hero__facts {
  list-style: none; margin: 20px 0 0; padding: 0;
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 18px;
  font: 400 13px/1.4 var(--font-ui); color: var(--gk-grey);
}
.igd-hero__facts li { display: inline-flex; align-items: center; gap: 7px; }
.igd-hero__facts li + li::before { content: ""; width: 3px; height: 3px; margin-right: 11px; border-radius: 50%; background: currentColor; opacity: .5; }
.igd-hero__facts i { width: 7px; height: 7px; border-radius: 50%; background: #12b76a; }
.igd-hero__facts a { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-nav); }
.igd-hero__facts a:hover { color: var(--brand); }
.igd-hero__facts svg { width: 13px; height: 13px; }

.igd-reason { padding: 32px 32px 36px; }
.igd-reason__ico {
  display: grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgb(35 71 255 / .07); color: var(--brand);
}
.igd-reason__ico svg { width: 15px; height: 15px; }
.igd-reason .gk-cell__title { margin-top: 18px; }

.igd-guide__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: 80px; align-items: start;
  padding-block: 64px 88px;
}
.igd-doc { max-width: 700px; }
.igd-doc__part { scroll-margin-top: 96px; }
.igd-doc__part + .igd-doc__part { margin-top: 56px; }
.igd-doc__title {
  margin: 0;
  font: 300 34px/1.15 var(--font-display); letter-spacing: -.014em;
  color: var(--ink);
  text-wrap: balance;
}
.igd-doc__text {
  margin: 16px 0 0;
  font: 400 16.5px/1.72 var(--font-ui); letter-spacing: -.004em;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.igd-side { position: sticky; top: 88px; display: grid; gap: 28px; }
.igd-card {
  padding: 22px;
  border: 1px solid var(--gk-line); border-radius: 16px;
  background: #fff;
}
.igd-card__head { display: flex; align-items: center; gap: 12px; }
.igd-card__tile { --tile: 44px; box-shadow: none; }
.igd-card__name { margin: 0; font: 500 16px/1.25 var(--font-ui); letter-spacing: -.01em; color: var(--ink-nav); }
.igd-card__cat { margin: 3px 0 0; font: 400 13px/1.3 var(--font-ui); color: var(--gk-soft); }
.igd-card__title { margin: 20px 0 0; font: 500 15px/1.3 var(--font-ui); color: var(--ink-nav); }
.igd-card__text { margin: 6px 0 0; font: 400 14.5px/1.6 var(--font-ui); color: var(--gk-soft); }
.igd-card__facts { margin: 16px 0 0; }
.igd-card__facts div {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--gk-line);
  font: 400 13px/1.4 var(--font-ui);
}
.igd-card__facts dt { flex: none; color: var(--gk-soft); }
.igd-card__facts dd { margin: 0; text-align: right; color: var(--ink-nav); }
.igd-card__cta {
  width: 100%; margin-top: 16px;
  height: auto; min-height: 44px; padding-block: 10px;
  white-space: normal; text-align: center; line-height: 1.25;
}
.igd-card__note { margin: 10px 0 0; text-align: center; font: 400 12.5px/1.4 var(--font-ui); color: var(--gk-grey); }
.igd-toc__title {
  margin: 0 0 10px;
  font: 500 11.5px/1.3 var(--font-ui); letter-spacing: .08em; text-transform: uppercase;
  color: var(--gk-grey);
}
.igd-toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--gk-line); }
.igd-toc a {
  display: block; margin-left: -1px; padding: 6px 0 6px 14px;
  border-left: 1px solid transparent;
  font: 400 13.5px/1.4 var(--font-ui); color: var(--gk-soft);
  transition: color .15s ease, border-color .15s ease;
}
.igd-toc a:hover { color: var(--ink-nav); }
.igd-toc a.is-on { color: var(--ink-nav); border-left-color: var(--ink-nav); }

.igd-use .gk-cell__title { margin-top: 22px; }

.igd-more__cards { padding-block: 32px; }

.igd-close__in { display: flex; align-items: center; gap: 36px; padding-block: 52px 60px; }
.igd-pair--close { flex: none; margin: 0; }
.igd-pair--close .igd-pair__tile { --tile: 48px; }
.igd-pair--close .igd-pair__wire { width: 56px; margin: 0 10px; }
.igd-pair--close .igd-pair__ll { width: 48px; height: 48px; border-radius: 13px; }
.igd-pair--close .igd-pair__ll svg { width: 14px; height: 24px; }
.igd-pair--close .igd-pair__ll::after { border-radius: 20px; }
.igd-close__copy { flex: 1; min-width: 0; }
.igd-close__title { margin: 0; font: 300 32px/1.15 var(--font-display); letter-spacing: -.014em; color: var(--ink); text-wrap: balance; }
.igd-close__sub { margin: 10px 0 0; max-width: 560px; font: 400 15.5px/1.6 var(--font-ui); color: var(--ink-soft); }
.igd-close__cta { flex: none; display: flex; gap: 10px; }

@media (max-width: 1100px) {
  .igd-guide__grid { grid-template-columns: minmax(0, 1fr) 290px; gap: 56px; }
  .igd-close__in { flex-wrap: wrap; }
  .igd-close__cta { width: 100%; }
}

@media (max-width: 900px) {
  .igd-hero__copy { padding: 40px 0 48px; }
  .igd-hero .gk-hero__title.igd-hero__title { font-size: 42px; }
  .igd-guide__grid { grid-template-columns: minmax(0, 1fr); gap: 48px; padding-block: 48px 64px; }
  .igd-doc { max-width: none; }
  .igd-side { position: static; }
  .igd-toc { display: none; }
  .igd-card { max-width: 520px; }
  .igd-more .ig-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .igd-hero .gk-hero__title.igd-hero__title { font-size: 36px; }
  .igd-hero__facts li:nth-child(2) { display: none; }
  .igd-pair__tile { --tile: 52px; }
  .igd-pair__ll { width: 52px; height: 52px; border-radius: 14px; }
  .igd-pair__wire { width: 64px; }
  .igd-doc__title { font-size: 28px; }
  .igd-doc__text { font-size: 16px; }
  .igd-reason { padding: 28px 24px; }
  .igd-more .ig-cards { grid-template-columns: minmax(0, 1fr); }
  .igd-close__title { font-size: 26px; }
  .igd-close__cta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .igd-pair__run, .igd-pair__ll::after { animation: none; }
  .igd-pair__run { display: none; }
  .igd-toc a { transition: none; }
}
