:root {
  --color-primary: #1557ff;
  --color-primary-dark: #0b37c9;
  --color-secondary: #7c5cff;
  --color-accent: #22c8f6;
  --color-text: #111827;
  --color-muted: #64748b;
  --color-border: #e5eaf3;
  --color-bg: #f8fbff;
  --color-white: #ffffff;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 20px 60px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 14px 34px rgba(21, 87, 255, 0.08);
  --font-main: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 8%, rgba(124, 92, 255, 0.12), transparent 28rem),
    radial-gradient(circle at 12% 22%, rgba(34, 200, 246, 0.09), transparent 24rem),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 1rem; color: var(--color-muted); }
h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: 0; color: #07142f; }
h1 { font-size: clamp(2.9rem, 5.5vw, 5.85rem); font-weight: 830; }
h2 { font-size: clamp(2rem, 3.4vw, 3.55rem); font-weight: 820; }
h3 { font-size: 1.12rem; font-weight: 780; }

.container { width: min(100% - 40px, 1200px); margin-inline: auto; }
.narrow { width: min(100% - 40px, 820px); }
.section { padding: 92px 0; }
.compact { padding-top: 56px; }
.section-heading { margin-bottom: 28px; }
.section-heading.centered { text-align: center; }
.eyebrow {
  margin-bottom: 14px;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.skip-link, .screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.skip-link:focus {
  z-index: 9999;
  width: auto;
  height: auto;
  padding: 12px 16px;
  clip: auto;
  background: var(--color-white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(229, 234, 243, 0.92);
  backdrop-filter: blur(18px);
}
.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  min-height: 76px;
  gap: 24px;
}
.site-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 860;
  font-size: 2.04rem;
  line-height: 1;
}
.site-logo span { color: var(--color-primary); }
.site-logo small { color: #5b6477; font-size: 0.78rem; font-weight: 760; }
.custom-logo { max-height: 48px; width: auto; }
.menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.menu a {
  color: #18233c;
  font-size: 0.83rem;
  font-weight: 760;
  transition: color 180ms ease;
}
.menu a:hover, .menu a:focus { color: var(--color-primary); }
.header-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--color-primary);
  border-radius: 7px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  font-size: 0.86rem;
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(21, 87, 255, 0.22);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.header-cta { min-height: 42px; padding-inline: 18px; font-size: 0.76rem; }
.btn:hover, .header-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 34px rgba(21, 87, 255, 0.28); }
.btn-secondary {
  background: rgba(255, 255, 255, 0.84);
  color: var(--color-primary);
  border-color: rgba(21, 87, 255, 0.42);
  box-shadow: none;
}
.button-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-white);
}
.menu-toggle span:not(.screen-reader-text) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: #0d1830;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 0 52px;
}
.section-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(21, 87, 255, 0.18) 1px, transparent 1px);
  background-size: 14px 14px;
  mask-image: radial-gradient(circle at 55% 32%, black, transparent 48%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.35fr);
  align-items: center;
  gap: 28px;
}
.hero-copy { padding: 34px 0 40px; }
.hero-copy h1 { margin-bottom: 24px; max-width: 640px; }
.hero-copy h1 span { color: var(--color-primary); }
.hero-copy p:not(.eyebrow) {
  max-width: 560px;
  margin-bottom: 28px;
  font-size: 1.05rem;
}
.hero-visual {
  position: relative;
  min-height: 560px;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 4% 2% 0 12%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.42), rgba(21, 87, 255, 0.18) 45%, transparent 70%);
  filter: blur(12px);
}
.hero-visual img {
  width: min(820px, 112%);
  max-width: none;
  margin-left: -26px;
  filter: drop-shadow(0 34px 42px rgba(21, 87, 255, 0.16));
  animation: floatSoft 7s ease-in-out infinite;
}

.feature-section { padding: 0 0 32px; }
.feature-bar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 76px;
  padding: 18px;
  border-right: 1px solid var(--color-border);
}
.feature-item:last-child { border-right: 0; }
.feature-item span, .icon-badge, .tech-icon {
  display: inline-grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(21, 87, 255, 0.16);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(21, 87, 255, 0.08), rgba(34, 200, 246, 0.06));
  color: var(--color-primary);
  font-weight: 860;
}
.feature-item strong { font-size: 0.82rem; line-height: 1.25; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.service-card, .tech-card, .post-card, .app-card, .timeline-card, .contact-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 32px rgba(15, 23, 42, 0.04);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.service-card {
  min-height: 292px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: 120px;
  height: 120px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(21, 87, 255, 0.09), rgba(124, 92, 255, 0.05));
}
.service-card h3 { margin: 16px 0 16px; }
.service-card:hover, .tech-card:hover, .post-card:hover, .app-card:hover {
  transform: translateY(-5px);
  border-color: rgba(21, 87, 255, 0.38);
  box-shadow: var(--shadow-card);
}
.check-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 24px;
  color: #243047;
  font-size: 0.9rem;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 900;
}

.tech-section { padding-top: 24px; }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.tech-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px 14px;
}
.tech-card strong { font-size: 0.86rem; }

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.35fr);
  align-items: center;
  gap: 42px;
}
.copy-block p:not(.eyebrow) { max-width: 560px; margin: 18px 0 22px; }
.copy-block .btn { margin-top: 26px; }
.image-stack {
  position: relative;
  min-width: 0;
}
.image-stack::before {
  content: "";
  position: absolute;
  inset: 8% 8% 4% 8%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.2), transparent 68%);
  filter: blur(24px);
}
.image-stack img {
  width: 100%;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 22px 34px rgba(21, 87, 255, 0.1));
}
.floating-card {
  position: absolute;
  right: 8%;
  top: 9%;
  display: grid;
  place-items: center;
  min-width: 118px;
  min-height: 104px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}
.score-card strong {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 7px solid #37c98d;
  border-radius: 50%;
  color: #07142f;
  font-size: 1.32rem;
}
.score-card span { color: var(--color-muted); font-size: 0.8rem; }

.apps-section { padding-top: 60px; }
.apps-intro {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  align-items: end;
  gap: 38px;
  margin-bottom: 34px;
}
.apps-intro p:last-child { font-size: 1.05rem; }
.app-visual {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.app-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.app-card { padding: 24px; }
.app-card h3 { margin-bottom: 10px; color: var(--color-primary); }
.app-card span { color: #111827; font-size: 0.86rem; font-weight: 760; }
.center-button { display: flex; justify-content: center; margin-top: 24px; }

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 34px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 23px;
  height: 2px;
  background: linear-gradient(90deg, rgba(21, 87, 255, 0.08), rgba(21, 87, 255, 0.55), rgba(21, 87, 255, 0.08));
}
.timeline-card {
  position: relative;
  padding: 44px 18px 18px;
}
.timeline-card span {
  position: absolute;
  top: 12px;
  left: 18px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 820;
}
.timeline-card p { margin: 8px 0 0; font-size: 0.84rem; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.post-card {
  display: flex;
  min-height: 246px;
  flex-direction: column;
  padding: 22px;
}
.post-thumb {
  overflow: hidden;
  margin: -22px -22px 16px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.post-thumb img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.label {
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(21, 87, 255, 0.08);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 820;
}
.post-card h3 { margin-bottom: 12px; line-height: 1.2; }
.post-card p { font-size: 0.88rem; }
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: auto;
  color: var(--color-muted);
  font-size: 0.78rem;
}
.post-card > a:last-child {
  margin-top: 18px;
  color: var(--color-primary);
  font-size: 0.86rem;
  font-weight: 820;
}

.cta-section { padding-top: 30px; }
.cta-panel {
  position: relative;
  overflow: hidden;
  min-height: 318px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-lg);
  background-position: center;
  background-size: cover;
  box-shadow: var(--shadow-soft);
}
.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(239, 246, 255, 0.96), rgba(239, 246, 255, 0.72) 42%, rgba(124, 92, 255, 0.08));
}
.cta-copy {
  position: relative;
  max-width: 610px;
  padding: clamp(34px, 6vw, 62px);
}
.cta-copy h2 { margin-bottom: 16px; }

.site-footer {
  padding: 34px 0 24px;
  background: rgba(255, 255, 255, 0.82);
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 32px;
}
.footer-brand p { max-width: 310px; margin-top: 14px; font-size: 0.88rem; }
.site-footer h2 {
  margin-bottom: 12px;
  font-size: 0.86rem;
}
.site-footer a, .site-footer span {
  display: block;
  margin: 7px 0;
  color: var(--color-muted);
  font-size: 0.86rem;
}
.site-footer a:hover { color: var(--color-primary); }
.social-links { display: flex; gap: 10px; }
.social-links a {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: rgba(21, 87, 255, 0.08);
  color: var(--color-primary);
  font-weight: 820;
}
.footer-bottom {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}
.footer-bottom p { margin: 0; font-size: 0.82rem; }

.archive-hero {
  padding: 110px 0 64px;
  text-align: center;
}
.archive-hero p { margin-inline: auto; max-width: 680px; font-size: 1.05rem; }
.content-wrap {
  width: min(100% - 40px, 860px);
  padding: 32px 0 90px;
}
.content-wrap > * { max-width: 100%; }
.single-featured img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.case-meta span {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-muted);
  font-size: 0.84rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  margin-top: 36px;
}
.contact-card { padding: 28px; }
.up-form { display: grid; gap: 14px; margin-top: 18px; }
.up-form label { display: grid; gap: 6px; color: #243047; font-weight: 740; }
.up-form input, .up-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  font: inherit;
}
.map-placeholder {
  display: grid;
  min-height: 180px;
  margin-top: 18px;
  place-items: center;
  border: 1px dashed rgba(21, 87, 255, 0.28);
  border-radius: var(--radius-md);
  background: rgba(21, 87, 255, 0.04);
  color: var(--color-muted);
}
.pagination { margin-top: 30px; text-align: center; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 1200px) {
  .container { width: min(100% - 32px, 1080px); }
  .hero-grid { grid-template-columns: 0.9fr 1.1fr; }
  .services-grid, .post-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
  .header-inner { grid-template-columns: auto 1fr auto; }
  .menu-toggle { display: block; justify-self: end; }
  .header-cta { display: none; }
  .primary-nav {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
  }
  .primary-nav.is-open { display: block; }
  .menu { align-items: stretch; flex-direction: column; gap: 6px; }
  .menu a { display: block; padding: 10px 12px; border-radius: 9px; }
  .menu a:hover { background: rgba(21, 87, 255, 0.07); }
  .hero { padding-top: 70px; }
  .hero-grid, .two-col, .apps-intro { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
  .hero-visual img { width: 100%; max-width: 100%; margin-left: 0; }
  .feature-bar { grid-template-columns: repeat(3, 1fr); }
  .feature-item { border-bottom: 1px solid var(--color-border); }
  .feature-item:nth-child(3n) { border-right: 0; }
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { left: 30px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline-card { padding-left: 64px; }
  .timeline-card span { left: 18px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero-copy { padding-top: 10px; }
  h1 { font-size: clamp(2.5rem, 12vw, 4rem); }
  .feature-bar, .services-grid, .post-grid, .app-cards, .contact-grid { grid-template-columns: 1fr; }
  .feature-item { border-right: 0; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .floating-card { display: none; }
}

@media (max-width: 480px) {
  .container, .narrow, .content-wrap { width: min(100% - 24px, 1200px); }
  .header-inner { min-height: 68px; }
  .primary-nav { top: 68px; left: 12px; right: 12px; }
  .site-logo { font-size: 1.78rem; }
  .button-row, .btn { width: 100%; }
  .btn { padding-inline: 16px; }
  .tech-grid, .footer-grid { grid-template-columns: 1fr; }
  .service-card, .post-card, .app-card, .contact-card { padding: 20px; }
  .cta-panel { min-height: 380px; background-position: 62% center; }
  .cta-copy { padding: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}