:root {
  --canvas: #c2cbd2;
  --surface: #ffffff;
  --surface-alt: #eef2ff;
  --text: #000000;
  --text-muted: #475569;
  --border: #cbd5e1;
  --primary: #e07000;
  --primary-hover: #c76300;
  --accent: #f07000;
  --success: #16a34a;
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.08);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-pill: 9999px;
  --max-width: 72rem;
  --narrow-width: 48rem;
  --section-y: 4rem;
  --gap: 2rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: var(--canvas);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, ul, ol, figure { margin: 0; }

.skip-link {
  position: absolute;
  top: -40px;
  inset-inline-start: 1rem;
  background: var(--text);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}
.skip-link:focus { top: 1rem; }

.shell, .container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid rgba(203, 213, 225, 0.9);
}
.site-header .shell {
  min-height: 4.75rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
}
.brand__name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand__name small { font-size: 0.82em; }
.brand__tag {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.primary-nav,
.footer-nav {
  display: block;
}
.primary-nav ul,
.footer-nav ul,
.site-shell__nav,
.site-shell__footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.primary-nav ul {
  justify-content: center;
}
.primary-nav a,
.footer-nav a {
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: color .2s ease, background-color .2s ease;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"],
.footer-nav a:hover,
.footer-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(224,112,0,0.1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-weight: 700;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button--primary {
  background: var(--primary);
  color: #fff;
}
.button--primary:hover,
.button--primary:focus-visible {
  background: var(--primary-hover);
}
.button--secondary {
  background: rgba(255,255,255,0.08);
  color: inherit;
  border-color: var(--border);
}
.header-cta .button--secondary,
.closing-actions .button--secondary {
  background: var(--surface);
}
.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  font-weight: 700;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
  transition: border-color .2s ease, color .2s ease;
}
.inline-link:hover,
.inline-link:focus-visible { border-color: currentColor; }
.inline-link--strong { font-size: 1rem; }

.services-hero {
  position: relative;
  min-height: min(86vh, 44rem);
  display: grid;
  align-items: stretch;
  overflow: clip;
}
.services-hero__media,
.services-hero__media img,
.services-hero__overlay {
  position: absolute;
  inset: 0;
}
.services-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.services-hero__overlay {
  background:
    linear-gradient(270deg, rgba(15,23,42,0.76) 0%, rgba(15,23,42,0.62) 28%, rgba(15,23,42,0.28) 58%, rgba(15,23,42,0.12) 100%);
}
.services-hero__inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
  display: flex;
  align-items: center;
  padding-block: 7rem 5rem;
}
.services-hero__content {
  max-width: 34rem;
  color: #f8fafc;
}
.eyebrow,
.section-kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.services-hero__page {
  margin-top: 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  color: rgba(248,250,252,0.95);
}
.services-hero h1 {
  margin-top: 0.8rem;
  font-size: clamp(2.5rem, 6vw, 4.3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.services-hero__lead {
  margin-top: 1rem;
  font-size: 1.12rem;
  color: rgba(248,250,252,0.92);
  max-width: 32rem;
}
.proof-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  padding: 1rem 0 0;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.24);
}
.proof-row li {
  position: relative;
  color: rgba(248,250,252,0.9);
  font-size: 0.95rem;
  padding-inline-start: 0.9rem;
}
.proof-row li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.55em;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--accent);
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.section {
  padding-block: var(--section-y);
}
.section--process {
  background: var(--surface);
}
.section--technology {
  background: linear-gradient(180deg, var(--surface-alt), #f8fbff);
}
.section--closing {
  background: transparent;
}
.section-head {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 2rem;
  max-width: 46rem;
}
.section-head--tight { max-width: 40rem; }
.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.section-head p:last-child {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 2.5rem;
  align-items: start;
}
.process-media {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #dbe1e7;
}
.process-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.timeline {
  list-style: none;
  padding: 0;
  margin-top: 1.25rem;
  position: relative;
  display: grid;
  gap: 1rem;
}
.timeline::before {
  content: "";
  position: absolute;
  inset-inline-end: 1rem;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(224,112,0,0.16));
}
.timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.25rem 0;
  position: relative;
  opacity: 0.72;
  transform: translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
}
.timeline__item.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.timeline__index {
  min-width: 3rem;
  text-align: center;
  padding: 0.55rem 0.6rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--primary);
  font-weight: 800;
  position: relative;
  z-index: 1;
}
.timeline__body {
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(203,213,225,0.7);
}
.timeline__item:last-child .timeline__body {
  border-bottom: none;
}
.timeline__body h3 {
  font-size: 1.06rem;
  margin-bottom: 0.3rem;
}
.timeline__body p {
  color: var(--text-muted);
}
.section-tail {
  margin-top: 1.5rem;
}

.tech-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.95fr) minmax(0, 1.05fr);
  gap: 2.25rem;
  align-items: start;
}
.tech-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(15,23,42,0.05);
}
.tech-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.capability-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(203,213,225,0.9);
}
.capability-block {
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(203,213,225,0.9);
  transition: background-color .2s ease, padding-inline .2s ease;
}
.capability-block:hover {
  background: rgba(255,255,255,0.35);
  padding-inline: 0.35rem;
}
.capability-block h3 {
  font-size: 1.04rem;
  margin-bottom: 0.35rem;
}
.capability-block p {
  color: var(--text-muted);
}
.capability-block--emphasis h3 {
  color: var(--text);
}

.section-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
}
.closing-band {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 2rem;
  align-items: center;
}
.closing-copy h2 {
  margin-top: 0.7rem;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.15;
}
.closing-copy p:last-child {
  margin-top: 0.8rem;
  color: var(--text-muted);
  max-width: 36rem;
}
.closing-actions {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
}
.closing-note {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 20rem;
}

.site-footer {
  background: #f8fafc;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 1.5rem;
  align-items: start;
  padding-block: 2rem;
}
.brand--footer .brand__tag {
  margin-top: 0.4rem;
  max-width: 34rem;
}
.footer-contact {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}
.footer-contact a {
  color: var(--text-muted);
}
.footer-contact a:hover { color: var(--primary); }

[data-reveal] {
  animation: revealUp .7s ease both;
}
@keyframes revealUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
  .site-header .shell,
  .footer-grid,
  .process-layout,
  .tech-layout,
  .closing-band {
    grid-template-columns: 1fr;
  }
  .primary-nav ul {
    justify-content: flex-start;
  }
  .process-media {
    order: -1;
    max-width: 32rem;
  }
  .closing-actions {
    justify-items: stretch;
  }
}

@media (max-width: 760px) {
  .site-header .shell {
    padding-block: 0.8rem;
  }
  .services-hero {
    min-height: auto;
  }
  .services-hero__inner {
    padding-block: 6.5rem 3.5rem;
  }
  .services-hero__content {
    max-width: 100%;
  }
  .proof-row {
    display: grid;
    gap: 0.6rem;
  }
  .proof-row li {
    padding-inline-start: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .timeline__item {
    opacity: 1;
    transform: none;
  }
}