.webinar-promo {
  width: min(860px, calc(100% - 32px));
  max-width: 860px;
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 0;
  border-radius: 26px;
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 34px 90px -24px rgba(13, 38, 31, .52);
  overflow: auto;
}

.webinar-promo::backdrop {
  background: rgba(12, 29, 25, .58);
  backdrop-filter: blur(5px);
}

.webinar-promo[open] {
  animation: webinar-promo-enter 320ms var(--ease-enter) both;
}

.webinar-promo__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(250px, .8fr) minmax(0, 1.35fr);
  min-height: 470px;
}

.webinar-promo__close {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0 0 3px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted);
  background: rgba(255, 255, 255, .9);
  font: 400 26px/1 var(--sans);
  cursor: pointer;
  transition:
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) ease;
}

.webinar-promo__close:hover {
  color: var(--ink);
  border-color: var(--border-strong);
  transform: rotate(4deg);
}

.webinar-promo__visual {
  position: relative;
  min-height: 100%;
  padding: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 24% 20%, rgba(255, 255, 255, .14), transparent 30%),
    linear-gradient(145deg, #123b31, #266957);
  overflow: hidden;
}

.webinar-promo__badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  color: rgba(255, 255, 255, .92);
  background: rgba(255, 255, 255, .1);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.webinar-promo__orb {
  position: absolute;
  border-radius: 50%;
  opacity: .95;
}

.webinar-promo__orb--blue {
  top: 24%;
  right: -40px;
  width: 150px;
  height: 150px;
  background: #3157a4;
}

.webinar-promo__orb--sand {
  top: 42%;
  right: 60px;
  width: 94px;
  height: 94px;
  background: #f2d4a4;
}

.webinar-promo__shield {
  position: absolute;
  z-index: 1;
  top: 39%;
  left: 50%;
  width: 106px;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 18px 22px rgba(4, 22, 17, .24));
}

.webinar-promo__shield path:first-child {
  fill: rgba(255, 255, 255, .94);
  stroke: rgba(255, 255, 255, .3);
  stroke-width: 2;
}

.webinar-promo__shield path:last-child {
  fill: none;
  stroke: var(--artemis-green);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.webinar-promo__presenter {
  position: absolute;
  z-index: 1;
  right: 28px;
  bottom: 28px;
  left: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.webinar-promo__presenter img {
  width: 52px;
  height: 52px;
  border: 2px solid rgba(255, 255, 255, .72);
  border-radius: 50%;
  object-fit: cover;
  object-position: center 22%;
}

.webinar-promo__presenter span {
  display: grid;
  line-height: 1.25;
}

.webinar-promo__presenter strong {
  color: #fff;
  font-size: 14px;
}

.webinar-promo__presenter small {
  margin-top: 3px;
  color: rgba(255, 255, 255, .72);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.webinar-promo__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 58px 52px;
}

.webinar-promo__eyebrow {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.webinar-promo__content h2 {
  margin-top: 14px;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.08;
}

.webinar-promo__content > p {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.58;
}

.webinar-promo__content ul {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text);
  font-size: 14.5px;
}

.webinar-promo__content li {
  position: relative;
  padding-left: 25px;
}

.webinar-promo__content li::before {
  position: absolute;
  top: 1px;
  left: 0;
  color: var(--accent);
  content: "✓";
  font-weight: 750;
}

.webinar-promo__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}

.webinar-promo__later {
  padding: 8px 2px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: 600 14px/1.3 var(--sans);
  cursor: pointer;
}

.webinar-promo__later:hover {
  color: var(--ink);
}

body.webinar-promo-open {
  overflow: hidden;
}

@keyframes webinar-promo-enter {
  from {
    opacity: 0;
    transform: translateY(18px) scale(.975);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 680px) {
  .webinar-promo {
    width: min(540px, calc(100% - 24px));
    max-height: calc(100dvh - 24px);
    border-radius: 22px;
  }

  .webinar-promo__layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .webinar-promo__visual {
    min-height: 178px;
    padding: 20px;
  }

  .webinar-promo__orb--blue {
    top: -56px;
    right: 12%;
    width: 142px;
    height: 142px;
  }

  .webinar-promo__orb--sand {
    top: 66px;
    right: 24%;
    width: 82px;
    height: 82px;
  }

  .webinar-promo__shield {
    top: 52%;
    left: 71%;
    width: 78px;
  }

  .webinar-promo__presenter {
    right: auto;
    bottom: 20px;
    left: 20px;
  }

  .webinar-promo__presenter img {
    width: 44px;
    height: 44px;
  }

  .webinar-promo__content {
    padding: 30px 26px 28px;
  }

  .webinar-promo__content h2 {
    font-size: clamp(27px, 8vw, 34px);
  }
}

@media (max-width: 400px) {
  .webinar-promo__actions {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .webinar-promo__actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .webinar-promo[open] {
    animation: none;
  }
}
