/* Agent activity stays inside the conceptual virtual-machine boundary. */
.isolation-visual {
  min-width: 0;
  margin: 0;
  position: relative;
}
.isolation-boundary {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(var(--glow), .55);
  border-radius: 20px;
  background: radial-gradient(ellipse at 50% 40%, rgba(var(--glow), .12), transparent 70%), #151f2b;
  box-shadow: 0 0 70px rgba(var(--glow), .08), inset 0 0 0 5px #142130;
}
.isolation-boundary::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed rgba(var(--glow), .2);
  border-radius: 13px;
  pointer-events: none;
}
.isolation-heading, .isolation-heading > span:first-child {
  display: flex;
  align-items: center;
  gap: 8px;
}
.isolation-heading { justify-content: space-between; color: var(--focus); font-size: 13px; }
.isolation-heading svg { width: 20px; height: 20px; }
.isolation-badge { font-size: 11px; color: var(--muted); }
.agent-core { position: relative; text-align: center; padding-top: 26px; }
.agent-core > svg { width: 70px; height: 70px; color: var(--focus); position: relative; }
.agent-halo {
  position: absolute;
  top: 16px;
  left: calc(50% - 46px);
  width: 92px;
  height: 92px;
  border: 1px solid rgba(var(--glow), .3);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(var(--glow), .16);
  animation: isolation-breathe 4s ease-in-out infinite alternate;
}
.agent-core strong { display: block; font-size: 18px; font-weight: 500; color: #edf4ff; margin-top: 14px; }
.agent-working { display: flex; align-items: center; justify-content: center; gap: 7px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.agent-working i { width: 5px; height: 5px; border-radius: 50%; background: var(--success); }
.isolation-paths { display: block; width: 100%; height: 52px; margin-top: 18px; stroke: rgba(var(--glow), .3); stroke-width: 1; }
.isolation-flow { stroke: var(--accent); stroke-dasharray: 9 160; animation: isolation-signal 4s linear infinite; }
.isolation-resources { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.isolation-resources > div { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 8px; border: 1px solid rgba(var(--glow), .2); border-radius: 9px; background: #1a2a3a; font-size: 13px; color: #c8dbef; }
.isolation-resources svg { width: 21px; height: 21px; flex-shrink: 0; color: var(--focus); }
.isolation-visual figcaption { margin-top: 18px; text-align: center; color: var(--muted); font-size: 13px; }
.isolation-guide { display: inline-flex; gap: 16px; margin-top: 24px; color: var(--focus); font-size: 14px; padding-block: 8px; }
.isolation-guide:hover { text-decoration: underline; text-underline-offset: 5px; }
[data-motion="paused"] .isolation-visual *, .tab-hidden .isolation-visual * { animation-play-state: paused; }
@keyframes isolation-breathe { from { opacity: .45; transform: scale(.94); } to { opacity: 1; transform: scale(1.06); } }
@keyframes isolation-signal { to { stroke-dashoffset: -169; } }
@media (max-width: 400px) {
  .isolation-boundary { padding: 20px 16px; }
  .isolation-resources { gap: 8px; }
  .isolation-resources > div { font-size: 12px; gap: 5px; }
  .isolation-heading { font-size: 12px; }
  .isolation-badge { font-size: 10px; }
}
/* Native details preserve keyboard and no-script behavior. */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-list details {
  padding: 0;
  margin: 0;
  border: 1px solid rgba(155, 178, 208, 0.17);
  border-radius: 12px;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(var(--glow), 0.025), transparent 65%), #171d24;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.faq-list details:hover {
  border-color: rgba(var(--glow), 0.38);
}
.faq-list details[open] {
  background:
    linear-gradient(115deg, rgba(var(--glow), 0.065), transparent 75%), #19222c;
  border-color: rgba(var(--glow), 0.42);
}
.faq-list summary {
  padding: 22px 24px;
  min-height: 76px;
  gap: 24px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}
.faq-list summary > span:first-child {
  min-width: 0;
}
.faq-list summary::after,
.faq-list details[open] summary::after {
  content: none;
}
.faq-list summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -6px;
  border-radius: 12px;
}
.faq-icon {
  position: relative;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--edge);
  border-radius: 50%;
  background: #222e3c;
  color: #b9cbe2;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 1.5px;
  left: 8px;
  top: 12px;
  background: currentColor;
  transform-origin: center;
  transition:
    transform 0.35s var(--ease),
    opacity 0.25s var(--ease);
}
.faq-icon::after {
  transform: rotate(90deg);
}
.faq-list details[open] .faq-icon {
  border-color: rgba(var(--glow), 0.4);
  color: var(--focus);
  background: #23374f;
}
.faq-list details[open] .faq-icon::after {
  transform: rotate(0deg);
  opacity: 0;
}
.faq-list.faq-enhanced details[data-expanded="false"] .faq-icon::after {
  opacity: 1;
  transform: rotate(90deg);
}
.faq-answer {
  padding: 0 24px 24px;
}
.faq-list .faq-answer p {
  margin: 0;
  color: #bdc8d7;
  font-size: 16px;
  line-height: 1.7;
}
.faq-answer a {
  color: var(--focus);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.closing .closing-offer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--success);
  font-size: 14px;
}
.closing-offer::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}
@media (max-width: 760px) {
  .faq-list summary {
    padding: 18px;
    font-size: 16px;
    min-height: 72px;
    gap: 16px;
  }
  .faq-answer {
    padding: 0 18px 20px;
  }
  .faq-list .faq-answer p {
    font-size: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .isolation-visual *,
  .faq-icon::before,
  .faq-icon::after {
    animation: none !important;
    transition: none !important;
  }
}

/* Product positioning belongs at the first impression; the footer stays compact. */
.hero-positioning { margin-bottom: 24px; color: var(--focus); font-size: 16px; line-height: 1.5; }
.hero-positioning span { color: #c2cfe0; }
.footer-brand { font-size: 24px; font-weight: 600; letter-spacing: -.04em; align-self: flex-start; }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--edge); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.hero-docs { display: inline-flex; gap: 12px; color: var(--focus); font-size: 14px; padding-block: 12px; }
.hero-docs:hover { text-decoration: underline; text-underline-offset: 5px; }
.section-atmosphere { position: relative; isolation: isolate; }
.section-particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent); }
/* Fade the light inside the constrained section, before it reaches its edges. */
.how-section.section-atmosphere {
  background-image: radial-gradient(
    ellipse closest-side at 70% 45%,
    rgba(0, 138, 255, .055),
    transparent 100%
  );
}
.closing.section-atmosphere { background-image: radial-gradient(ellipse at 15% 50%, rgba(0,138,255,.09), transparent 65%); }

/* The navigation's primary action uses the product's blue signal colour. */
.header-install {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  flex-shrink: 0;
  min-height: 52px;
  padding: 9px 12px 9px 22px;
  gap: 20px;
  border: 1px solid #63b7ff;
  border-radius: 10px;
  background: linear-gradient(135deg, #35a3ff, var(--accent) 75%);
  color: #061c30;
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 5px 20px rgba(0,138,255,.2), 0 0 36px rgba(0,138,255,.14);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.header-install::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.24) 50%, transparent 75%);
  transform: translateX(-120%);
  transition: transform .65s var(--ease);
  pointer-events: none;
}
.header-install-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(4,30,55,.12);
  box-shadow: inset 0 0 0 1px rgba(4,30,55,.08);
}
.header-install-icon svg { width: 19px; height: 19px; }
.header-install:hover, .header-install:focus-visible {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 8px 28px rgba(0,138,255,.32), 0 0 44px rgba(0,138,255,.2);
}
.header-install:hover::before, .header-install:focus-visible::before { transform: translateX(120%); }
.header-install:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
.header-install:active { transform: translateY(0); }
@media (max-width: 760px) {
  .header-install { min-height: 46px; padding: 8px 9px 8px 15px; gap: 12px; font-size: 14px; border-radius: 9px; }
  .header-install-icon { width: 28px; height: 28px; }
  .header-install-icon svg { width: 17px; height: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .header-install, .header-install::before { transition: none; }
  .header-install::before { display: none; }
  .header-install:hover, .header-install:focus-visible { transform: none; }
}