:root {
  color-scheme: dark;
  --bg: #06101d;
  --bg-soft: #0c1828;
  --panel: rgba(12, 24, 40, 0.78);
  --panel-strong: rgba(10, 20, 34, 0.9);
  --line: rgba(148, 163, 184, 0.16);
  --text: #ecf7ff;
  --muted: #b5c7db;
  --muted-strong: #d9e7f5;
  --blue: #2f7cff;
  --cyan: #2fd8ff;
  --mint: #36f2c2;
  --violet: #8b5cf6;
  --shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background:
      radial-gradient(circle at 18% 14%, rgba(47, 124, 255, 0.38), transparent 34%),
      radial-gradient(circle at 82% 12%, rgba(54, 242, 194, 0.28), transparent 32%),
      radial-gradient(circle at 42% 54%, rgba(47, 216, 255, 0.16), transparent 34%),
      radial-gradient(circle at 18% 86%, rgba(139, 92, 246, 0.16), transparent 32%),
      linear-gradient(135deg, #020611 0%, #050b16 34%, #061a2d 72%, #031118 100%);
  background-attachment: fixed;
  color: var(--text);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

body.seo-body {
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  opacity: 0.72;
  background-image:
      linear-gradient(rgba(255, 255, 255, 0.044) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.044) 1px, transparent 1px),
      repeating-linear-gradient(45deg, rgba(47, 216, 255, 0.066) 0 1px, transparent 1px 88px),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.050) 0 1px, transparent 1px 42px);
  background-size: 64px 64px, 64px 64px, 144px 144px, 220px 120px;
  animation: shellGridFloat 24s linear infinite;
}

body::after {
  opacity: 0.82;
  background:
      radial-gradient(circle at 72% 30%, rgba(47, 216, 255, 0.13), transparent 18%),
      radial-gradient(circle at 28% 72%, rgba(47, 124, 255, 0.16), transparent 22%);
  animation: shellAurora 18s ease-in-out infinite alternate;
}

@keyframes shellGridFloat {
  from {
    background-position: 0 0, 0 0, 0 0, 0 0;
  }
  to {
    background-position: 64px 64px, 64px 64px, 144px 144px, 220px 120px;
  }
}

@keyframes shellAurora {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(2%, 1%, 0) scale(1.05);
  }
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.seo-shell,
.seo-page {
  position: relative;
  z-index: 1;
}

.container {
  width: min(calc(100% - 24px), var(--container));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(4, 10, 18, 0.76), rgba(4, 10, 18, 0.46));
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

.topbar-shell {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 102px;
  padding: 14px 0 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), var(--cyan), var(--mint));
  box-shadow: 0 16px 34px rgba(47, 124, 255, 0.34);
  color: white;
  font-size: 18px;
  font-weight: 900;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.brand-premium {
  padding: 10px 14px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(47, 124, 255, 0.06));
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.22);
}

.brand-signal {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--cyan) !important;
  font-size: 0.7rem !important;
  font-weight: 900 !important;
  letter-spacing: 0.04em;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}

.topnav a {
  padding: 11px 15px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topnav a:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(47, 216, 255, 0.18);
  box-shadow: 0 14px 30px rgba(3, 12, 20, 0.24);
  transform: translateY(-1px);
}

.topbar-shell .topnav {
  flex: 1;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(47, 124, 255, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 16px 34px rgba(0, 0, 0, 0.18);
}

.topbar-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 20px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  box-shadow: 0 18px 40px rgba(47, 124, 255, 0.32);
}

.shell-cta {
  gap: 14px;
  padding: 12px 14px 12px 18px;
}

.button-copy {
  display: grid;
  gap: 3px;
}

.button-copy strong {
  font-size: 0.95rem;
}

.button-copy span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.74rem;
  font-weight: 800;
}

.button-orb {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 1.06rem;
}

.button.secondary {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.button.ghost {
  color: var(--cyan);
  border-color: rgba(47, 216, 255, 0.24);
  background: rgba(47, 216, 255, 0.08);
}

.hero {
  padding: 72px 0 30px;
}

.hero-shell {
  padding: 24px 0 20px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 24px;
  align-items: stretch;
}

.hero-shell-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(360px, 0.86fr);
  gap: 20px;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(47, 216, 255, 0.08);
  border: 1px solid rgba(47, 216, 255, 0.18);
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-copy,
.panel,
.card,
.faq-item,
.cta-box,
.article-block,
.mini-card,
.link-card,
.contact-card,
.shell-panel,
.shell-service-card,
.shell-stat {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
      linear-gradient(135deg, rgba(47, 124, 255, 0.22), rgba(8, 18, 30, 0.92) 46%, rgba(47, 216, 255, 0.12)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.046) 0 1px, transparent 1px 28px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.036) 0 1px, transparent 1px 28px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 32px;
}

.hero-copy-premium {
  padding: 34px 38px 36px;
}

.hero-copy::before,
.panel::before,
.card::before,
.link-card::before,
.contact-card::before,
.article-block::before,
.shell-panel::before,
.shell-service-card::before {
  content: "";
  position: absolute;
  inset: -120px auto auto -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 124, 255, 0.24), transparent 70%);
  pointer-events: none;
}

.hero-copy::after,
.panel::after,
.card::after,
.link-card::after,
.contact-card::after,
.article-block::after,
.shell-panel::after,
.shell-service-card::after {
  content: "";
  position: absolute;
  inset: auto -70px -110px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 242, 194, 0.16), transparent 70%);
  pointer-events: none;
}

.hero-copy > *,
.panel > *,
.card > *,
.faq-item > *,
.cta-box > *,
.article-block > *,
.mini-card > *,
.link-card > *,
.contact-card > *,
.shell-panel > *,
.shell-service-card > * {
  position: relative;
  z-index: 1;
}

.hero h1,
.page-hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-weight: 950;
}

.hero p.lead,
.page-hero p.lead {
  margin: 0;
  color: var(--muted-strong);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.article-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
  gap: 22px;
  align-items: stretch;
}

.metric-row,
.topic-grid,
.card-grid,
.faq-grid,
.link-grid,
.two-col,
.process-grid,
.contact-grid,
.blog-list-grid {
  display: grid;
  gap: 18px;
}

.metric-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.mini-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mini-card strong {
  display: block;
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.mini-card span {
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.panel {
  padding: 30px;
}

.panel h2,
.section-head h2,
.article-block h2,
.cta-box h2,
.shell-panel h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 2vw, 2.3rem);
  line-height: 1.15;
}

.panel p,
.section-head p,
.article-block p,
.card p,
.faq-item p,
.contact-card p,
.shell-panel p,
.shell-service-card p,
.list li,
.timeline li {
  color: var(--muted-strong);
  line-height: 1.75;
}

.list,
.timeline {
  margin: 0;
  padding-left: 18px;
}

.section {
  padding: 34px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-head .eyebrow {
  margin-bottom: 16px;
}

.topic-grid,
.card-grid,
.link-grid,
.faq-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.link-card,
.contact-card,
.shell-service-card {
  padding: 24px;
}

.blog-list-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog-card-large,
.demo-showcase-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(47, 216, 255, 0.20);
  background:
      linear-gradient(135deg, rgba(47, 124, 255, 0.20), rgba(8, 18, 30, 0.94) 48%, rgba(47, 216, 255, 0.14)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.040) 0 1px, transparent 1px 28px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.032) 0 1px, transparent 1px 28px);
  box-shadow: var(--shadow);
}

.blog-card-large {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1fr);
  gap: 0;
  min-height: 100%;
}

.blog-card-wide {
  grid-column: span 2;
}

.blog-card-image,
.demo-shot {
  position: relative;
  display: block;
  min-height: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(47, 124, 255, 0.28), rgba(47, 216, 255, 0.14));
}

.blog-card-image img,
.demo-shot img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transform: scale(1.002);
  transition: transform 220ms ease, filter 220ms ease;
}

.blog-card-image:hover img,
.demo-shot:hover img {
  transform: scale(1.026);
  filter: saturate(1.08) contrast(1.04);
}

.blog-card-copy,
.demo-shot-copy {
  padding: 24px;
}

.blog-card-copy h2 {
  margin: 14px 0 10px;
  font-size: clamp(1.35rem, 2vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.blog-card-copy p,
.demo-shot-copy span {
  color: var(--muted-strong);
  line-height: 1.72;
}

.demo-showcase-panel {
  display: grid;
  align-content: start;
}

.demo-shot {
  aspect-ratio: 16 / 11;
  min-height: auto;
}

.demo-shot img {
  min-height: auto;
}

.demo-shot-copy strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.2rem;
  color: white;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.keyword-cloud span {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted-strong);
  font-size: 0.82rem;
  font-weight: 850;
}

.keyword-cloud.vertical {
  align-items: flex-start;
  flex-direction: column;
}

.long-copy p + h2 {
  margin-top: 28px;
}

.sticky-panel {
  align-self: start;
  position: sticky;
  top: 116px;
}

.tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(47, 124, 255, 0.1);
  border: 1px solid rgba(47, 124, 255, 0.18);
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card h3,
.link-card h3,
.contact-card h3,
.faq-item h3,
.shell-service-card h3 {
  margin: 14px 0 10px;
  font-size: 1.26rem;
}

.card a.inline,
.link-card a.inline,
.contact-card a.inline,
.article-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--cyan);
  font-weight: 900;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.step-card strong {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  margin-bottom: 16px;
}

.faq-item {
  padding: 22px;
}

.cta-box {
  margin: 24px 0 48px;
  padding: 28px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.page-hero {
  padding: 54px 0 24px;
}

.page-hero .hero-copy {
  padding: 30px;
}

.two-col {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
}

.article-block {
  padding: 26px;
}

.article-block + .article-block {
  margin-top: 18px;
}

.article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.highlight {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(47, 216, 255, 0.08);
  border: 1px solid rgba(47, 216, 255, 0.16);
}

.footer {
  padding: 12px 0 54px;
  color: var(--muted);
}

.footer-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.muted {
  color: var(--muted);
}

.kicker-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

  .kicker-list a,
  .kicker-list span {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted-strong);
    font-weight: 800;
  }

 .contact-chip {
   display: inline-flex;
   align-items: center;
   gap: 12px;
   padding: 10px 16px;
   border-radius: 999px;
   border: 1px solid rgba(255, 255, 255, 0.08);
   background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
   box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
   transition: transform 180ms ease, border-color 180ms ease;
 }

 .contact-chip:hover {
   transform: translateY(-2px);
   border-color: rgba(47, 216, 255, 0.24);
 }

 .contact-chip-icon {
   width: 34px;
   height: 34px;
   display: grid;
   place-items: center;
   border-radius: 12px;
   background: linear-gradient(135deg, rgba(47, 124, 255, 0.9), rgba(54, 242, 194, 0.9));
   color: white;
   font-size: 1rem;
 }

.contact-chip-copy {
  display: grid;
  gap: 2px;
}

.contact-chip-copy strong {
  color: var(--text);
  font-size: 0.84rem;
}

.contact-chip-copy span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.chip-row.compact {
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted-strong);
  font-size: 0.84rem;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.shell-showcase {
  display: grid;
  gap: 16px;
  align-content: start;
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 34px;
  border: 1px solid rgba(47, 216, 255, 0.18);
  background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.075), rgba(47, 124, 255, 0.10), rgba(54, 242, 194, 0.06)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.050) 0 1px, transparent 1px 26px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.038) 0 1px, transparent 1px 26px);
  box-shadow: 0 28px 74px rgba(0, 0, 0, 0.34), 0 0 42px rgba(47, 216, 255, 0.10);
}

.shell-showcase-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.shell-showcase-head strong {
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.shell-panel {
  padding: 28px;
  border-color: rgba(47, 216, 255, 0.20);
  background:
      linear-gradient(135deg, rgba(3, 10, 18, 0.86), rgba(8, 18, 30, 0.92)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.052) 0 1px, transparent 1px 24px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.040) 0 1px, transparent 1px 24px);
}

.terminal-line {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.35;
}

.terminal-line::before {
  content: ">";
  margin-right: 8px;
  color: var(--mint);
}

.shell-progress {
  position: relative;
  height: 12px;
  margin: 22px 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.shell-progress span {
  display: block;
  height: 100%;
  width: 43%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  box-shadow: 0 10px 22px rgba(47, 124, 255, 0.28);
}

.shell-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

 .shell-stats {
   display: grid;
   grid-template-columns: repeat(3, minmax(0, 1fr));
   gap: 14px;
 }

 .shell-stat {
   padding: 18px;
   border-radius: 24px;
 }

 .shell-stat strong {
   display: block;
   margin-bottom: 8px;
   font-size: 1rem;
 }

 .shell-stat span {
   color: var(--muted);
   font-size: 0.92rem;
   line-height: 1.55;
 }

 .shell-service-section {
   padding-top: 18px;
 }

 .shell-demo-head {
   max-width: 880px;
 }

 .shell-demo-head h2 {
   margin: 12px 0 12px;
   font-size: clamp(2rem, 3vw, 3.15rem);
   line-height: 1;
   letter-spacing: -0.055em;
 }

 .shell-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
 }

 .shell-service-card {
  display: grid;
  gap: 16px;
  min-height: 100%;
  padding: 18px;
  border-color: rgba(47, 216, 255, 0.24);
  background:
      linear-gradient(135deg, rgba(47, 124, 255, 0.24), rgba(8, 18, 30, 0.92) 48%, rgba(139, 92, 246, 0.20)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.060) 0 1px, transparent 1px 24px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.046) 0 1px, transparent 1px 24px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.shell-service-card:nth-child(even) {
  background:
      linear-gradient(135deg, rgba(139, 92, 246, 0.30), rgba(8, 18, 30, 0.92) 48%, rgba(47, 216, 255, 0.18)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.060) 0 1px, transparent 1px 24px),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.046) 0 1px, transparent 1px 24px);
}

.shell-service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47, 216, 255, 0.48);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38), 0 0 34px rgba(47, 216, 255, 0.15);
}

.shell-demo-card {
  align-content: start;
}

.shell-demo-wide {
  grid-column: span 3;
  grid-template-columns: minmax(0, 0.92fr) minmax(260px, 0.52fr);
  align-items: center;
}

.shell-demo-preview {
  position: relative;
  display: block;
  aspect-ratio: 16 / 11.2;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, rgba(47, 124, 255, 0.30), rgba(8, 18, 30, 0.96), rgba(47, 216, 255, 0.22));
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.28);
}

.shell-demo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 220ms ease, filter 220ms ease;
}

.shell-demo-preview:hover img {
  transform: scale(1.025);
  filter: saturate(1.08) contrast(1.04);
}

.shell-demo-copy {
  display: grid;
  gap: 12px;
  align-content: start;
}

.shell-service-card h3 {
  color: white;
  font-size: 1.2rem;
  letter-spacing: -0.035em;
  margin: 0;
}

.shell-demo-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 2px;
}

.shell-demo-dots a,
.shell-demo-dots button {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-size: 0.82rem;
  font-weight: 950;
  font-family: inherit;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.shell-demo-dots a:first-child,
.shell-demo-dots a:hover,
.shell-demo-dots button.active,
.shell-demo-dots button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.46);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

@media (max-width: 1040px) {
  .hero-grid,
  .hero-shell-grid,
  .article-hero-grid,
  .two-col,
  .topic-grid,
  .card-grid,
  .link-grid,
  .faq-grid,
  .contact-grid,
  .blog-list-grid,
  .process-grid,
  .metric-row,
  .shell-service-grid {
    grid-template-columns: 1fr;
  }

  .blog-card-large,
  .blog-card-wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .sticky-panel {
    position: relative;
    top: auto;
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }

  .topbar-shell {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0 18px;
  }

  .brand-premium {
    width: 100%;
  }

  .topnav {
    width: 100%;
    justify-content: flex-start;
  }

  .topbar-shell .topnav {
    justify-content: flex-start;
  }

  .topbar-cta {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .shell-stats {
    grid-template-columns: 1fr;
  }

  .shell-demo-wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
}

@media (min-width: 421px) and (max-width: 720px) {
  .shell-service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .shell-service-card {
    min-height: auto;
    padding: 18px;
    border-radius: 24px;
  }

  .shell-service-card h3 {
    font-size: 1.05rem;
    line-height: 1.16;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 18px;
  }

  .topbar-shell {
    min-height: auto;
  }

  .hero-copy,
  .panel,
  .card,
  .link-card,
  .contact-card,
  .article-block,
  .cta-box,
  .faq-item,
  .shell-panel,
  .shell-service-card,
  .shell-stat {
    padding: 22px;
    border-radius: 24px;
  }

  .hero-actions,
  .article-links {
    flex-direction: column;
  }

  .topbar-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .shell-cta {
    width: 100%;
    justify-content: space-between;
  }

  .contact-chip {
    width: 100%;
  }

  .contact-chip-copy {
    flex: 1;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after {
    animation: none;
  }
}