.infrastructure-page { --infrastructure-dark: #0c1015; }
.infrastructure-page .button-primary { color: var(--ink); }
.infrastructure-hero {
  position: relative;
  padding: 6rem max(2rem, calc((100vw - var(--max)) / 2 + 2rem));
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  color: #fff;
  background: var(--infrastructure-dark);
  isolation: isolate;
  overflow: hidden;
}
.infrastructure-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(2,3,5,.97) 0%, rgba(2,3,5,.9) 40%, rgba(2,3,5,.2) 78%, rgba(2,3,5,.5) 100%);
}
.infrastructure-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .34;
  background-image: radial-gradient(circle at 18% 22%, rgba(255,255,255,.8) 0 1px, transparent 1.6px), radial-gradient(circle at 72% 62%, rgba(255,90,31,.85) 0 1px, transparent 1.8px);
  background-size: 180px 180px, 240px 240px;
}
.infrastructure-hero-media {
  position: absolute; inset: 0; z-index: -2; opacity: .48;
  background: url("../assets/cosmic-origin.jpg") 72% 52% / cover no-repeat;
}
.infrastructure-hero-copy { position: relative; z-index: 1; max-width: 820px; }
.infrastructure-hero .eyebrow { color: #ffad8d; font-size: .66rem; line-height: 1.7; }
.infrastructure-hero h1 { margin: 0; font-size: clamp(3rem, 5.2vw, 5.3rem); line-height: 1.02; letter-spacing: -.055em; font-weight: 500; }
.infrastructure-hero h1 em, .infrastructure-contact h2 em { color: var(--orange); font-style: normal; }
.infrastructure-hero-copy > p:not(.eyebrow) { max-width: 620px; margin: 1.8rem 0 0; color: #bec4cc; line-height: 1.8; }
.infrastructure-hero .hero-actions { gap: 1.5rem; justify-content: flex-start; }
.infrastructure-text-link { color: #fff; font-size: .8rem; font-weight: 600; text-underline-offset: .35rem; }
.infrastructure-intro, .infrastructure-flow, .infrastructure-services-layout { max-width: var(--max); margin: auto; padding: 5rem 2rem; display: grid; grid-template-columns: minmax(180px, .8fr) minmax(0, 2fr); gap: 4rem; }
.infrastructure-intro { padding-bottom: 3rem; }
.infrastructure-flow { padding-top: 0; padding-bottom: 3rem; }
.infrastructure-flow-terminal { grid-column: 1 / -1; min-width: 0; padding: clamp(1.25rem, 3vw, 2.5rem); color: #ffd083; background: #211608; border: 1px solid #795321; }
.infrastructure-flow-terminal h2 { margin: 0; padding-bottom: 1.4rem; border-bottom: 1px solid #795321; font: 500 .8rem/1.5 Consolas, monospace; text-transform: uppercase; letter-spacing: .12em; }
.infrastructure-flow-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; list-style: none; margin: 2.5rem 0; padding: 0; }
.infrastructure-flow-steps li { position: relative; padding: 1rem; }
.flow-number { font: 500 .85rem/1.5 Consolas, monospace; }
.infrastructure-flow-steps h3 { min-height: 2.3em; display: flex; align-items: end; margin: 1.2rem 0 .8rem; font-size: clamp(1.4rem, 2.5vw, 2.1rem); font-weight: 500; line-height: 1.1; letter-spacing: -.04em; }
.infrastructure-flow-steps p { margin: 0; color: #e8bd7a; font-size: .95rem; line-height: 1.5; }
.infrastructure-flow-steps li:not(:last-child)::after { content: "→"; position: absolute; top: 50%; right: -1.65rem; color: #d7a04c; font-size: 1.5rem; }
.infrastructure-flow-steps li:last-child { color: #211608; background: #ffbf59; }
.infrastructure-flow-steps li:last-child p { color: #392409; }
.flow-context { margin: 0; color: #e8bd7a; font: .8rem/1.6 Consolas, monospace; }
.infrastructure-flow-steps.is-ready li { opacity: 0; }
.infrastructure-flow-steps.is-ready.is-visible li { animation: flow-reveal .7s ease-out both; }
.infrastructure-flow-steps.is-ready.is-visible li:nth-child(2) { animation-delay: .3s; }
.infrastructure-flow-steps.is-ready.is-visible li:nth-child(3) { animation-delay: .6s; }
.infrastructure-flow-steps.is-ready.is-visible li:nth-child(4) { animation-delay: .9s; }
@keyframes flow-reveal { from { opacity: 0; transform: translateX(-12px); } to { opacity: 1; transform: translateX(0); } }
@media (max-width: 760px) {
  .infrastructure-flow-steps { gap: 1.5rem; grid-template-columns: minmax(0, 1fr); margin: 1.5rem 0; }
  .infrastructure-flow-steps h3 { min-height: 0; margin-top: .6rem; }
  .infrastructure-flow-steps li:not(:last-child)::after { content: "↓"; top: auto; bottom: -1.5rem; right: 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .infrastructure-flow-steps.is-ready li { opacity: 1; }
  .infrastructure-flow-steps.is-ready.is-visible li { animation: none; }
}
.infrastructure-intro h2, .infrastructure-section-heading h2 { margin: 0; font-size: clamp(2.3rem, 4.1vw, 4rem); font-weight: 500; letter-spacing: -.05em; line-height: 1.08; }
.infrastructure-intro > div > p { max-width: 690px; margin: 1.5rem 0 0; color: var(--muted); line-height: 1.8; }
.infrastructure-services-layout { padding-top: 1rem; padding-bottom: 6rem; align-items: start; scroll-margin-top: 1rem; }
.infrastructure-service-index { position: sticky; top: 2rem; padding-top: 2rem; border-top: 2px solid var(--ink); }
.infrastructure-service-index ol { list-style: none; padding: 0; margin: 0; }
.infrastructure-service-index li { border-top: 1px solid var(--line); }
.infrastructure-service-index a { display: flex; gap: .9rem; padding: 1rem 0; font-size: .8rem; line-height: 1.5; text-decoration: none; }
.infrastructure-service-index a span { color: var(--orange-dark); font: 500 .65rem/1.8 Consolas, monospace; }
.infrastructure-service-index a:hover { color: var(--orange-dark); }
.infrastructure-service { padding: 2rem 0 3.5rem; border-top: 1px solid var(--line); scroll-margin-top: 2rem; }
.infrastructure-service:first-child { border-top: 2px solid var(--ink); }
.service-number { margin: 0 0 1.2rem; color: var(--orange-dark); font: 500 .65rem Consolas, monospace; text-transform: uppercase; letter-spacing: .12em; }
.infrastructure-service h2 { margin: 0; font-size: clamp(2rem, 3.2vw, 3rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.12; }
.infrastructure-service > p:not(.service-number):not(.service-deliverable) { margin: 1.5rem 0; max-width: 690px; color: var(--muted); line-height: 1.8; }
.infrastructure-service ul { padding-left: 1.1rem; margin: 1.5rem 0; color: var(--muted); }
.infrastructure-service li { padding-left: .3rem; margin: .65rem 0; line-height: 1.7; }
.infrastructure-service li::marker { color: var(--orange-dark); }
.service-deliverable { margin: 1.8rem 0 0; padding: 1.2rem 1.4rem; border-left: 3px solid var(--orange); background: var(--smoke); font-size: .88rem; line-height: 1.65; }
.service-deliverable span { display: block; margin-bottom: .4rem; color: var(--orange-dark); font: 500 .6rem Consolas, monospace; text-transform: uppercase; letter-spacing: .1em; }
.service-reference { display: inline-block; margin-top: 1.2rem; color: var(--muted); font-size: .73rem; text-underline-offset: .3rem; }
.infrastructure-approach { padding: 5rem max(2rem, calc((100vw - var(--max)) / 2 + 2rem)); background: var(--smoke); }
.infrastructure-section-heading { display: grid; grid-template-columns: .8fr 2fr; gap: 4rem; }
.infrastructure-approach ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; margin: 3.5rem 0 0; padding: 0; list-style: none; }
.infrastructure-approach li { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.infrastructure-approach li > span { color: var(--orange-dark); font: 500 .65rem Consolas, monospace; }
.infrastructure-approach h3 { margin: 1.3rem 0 .8rem; font-size: 1.2rem; letter-spacing: -.025em; }
.infrastructure-approach li p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.7; }
.infrastructure-contact { padding: 6rem 1.25rem; text-align: center; color: #fff; background: var(--infrastructure-dark); }
.infrastructure-contact .section-kicker { color: #ffad8d; }
.infrastructure-contact h2 { margin: 0; font-size: clamp(2.6rem, 5.5vw, 5.3rem); letter-spacing: -.05em; line-height: 1.05; font-weight: 500; }
.infrastructure-contact > p:not(.section-kicker) { max-width: 590px; margin: 1.8rem auto; color: #bec4cc; line-height: 1.8; }
@media (max-width: 1000px) {
  .infrastructure-intro, .infrastructure-flow, .infrastructure-services-layout { gap: 2.5rem; }
}
@media (max-width: 760px) {
  .infrastructure-hero { padding: 4rem 1.25rem; }
  .infrastructure-hero-media { background-position: 61% center; opacity: .32; }
  .infrastructure-hero h1 { font-size: clamp(2.5rem, 8.8vw, 4rem); }
  .infrastructure-intro, .infrastructure-flow, .infrastructure-services-layout { padding: 3rem 1.25rem; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .infrastructure-flow { padding-top: 0; }
  .infrastructure-services-layout { padding-top: 0; }
  .infrastructure-service-index { position: static; }
  .infrastructure-service-index ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
  .infrastructure-service-index a { font-size: .74rem; }
  .infrastructure-section-heading { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .infrastructure-approach { padding: 4rem 1.25rem; }
  .infrastructure-approach ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1.5rem; }
  .infrastructure-contact { padding: 4rem 1.25rem; }
}
@media (max-width: 380px) {
  .infrastructure-approach ol { grid-template-columns: minmax(0, 1fr); }
}
body:has(.infrastructure-inquiry[open]) { overflow: hidden; }
.infrastructure-inquiry .section-kicker { padding-right: 2rem; }
.inquiry-fallback { padding: 1.25rem; text-align: center; }
.infrastructure-inquiry h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -.052em;
  font-weight: 500;
  overflow-wrap: break-word;
}
.infrastructure-inquiry h2:focus-visible { outline: 2px solid var(--orange-dark); outline-offset: .5rem; }
.infrastructure-inquiry .engagement-form-status { color: var(--ink); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}