:root {
  --bg: #071726;
  --bg-soft: #0d2234;
  --surface: #f4f9ff;
  --surface-2: #e7f1fb;
  --surface-3: #dbe9f7;
  --ink: #0d1f31;
  --ink-soft: #465b72;
  --line: rgba(11, 38, 63, 0.14);
  --line-strong: rgba(67, 160, 255, 0.32);
  --accent: #1495ff;
  --accent-2: #65cbff;
  --accent-3: #0a5ca8;
  --accent-deep: #072847;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(4, 24, 46, 0.16);
  --shadow-strong: 0 28px 80px rgba(4, 24, 46, 0.24);
  --radius: 0;
  --container: min(1180px, calc(100vw - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font: 18px/1.72 "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    linear-gradient(180deg, rgba(20, 149, 255, 0.06), transparent 18rem),
    linear-gradient(90deg, rgba(7, 23, 38, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(7, 23, 38, 0.03) 1px, transparent 1px),
    linear-gradient(180deg, #f7fbff 0%, #edf5fc 46%, #f8fbff 100%);
  background-size: auto, 32px 32px, 32px 32px, auto;
}
img { max-width: 100%; display: block; }
a {
  color: var(--accent-3);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}
a:hover { color: var(--accent); }
.container { width: var(--container); margin: 0 auto; }
.narrow { max-width: 760px; }
.lead, .hero__lede {
  color: var(--ink-soft);
  font-size: 1.08rem;
}
.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent-3);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  font-weight: 800;
}
h1, h2, h3 {
  margin: 0 0 1rem;
  line-height: 1.02;
  font-family: "Arial Narrow", "Aptos Display", "Segoe UI", Arial, sans-serif;
  letter-spacing: -0.03em;
}
h1 { font-size: clamp(2.7rem, 7vw, 5.3rem); max-width: 12ch; }
h2 { font-size: clamp(1.95rem, 4vw, 3.15rem); }
h3 { font-size: clamp(1.22rem, 2.7vw, 1.7rem); }
p, ul, ol, blockquote { margin: 0 0 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 23, 38, 0.88);
  border-bottom: 1px solid rgba(101, 203, 255, 0.16);
}
.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
}
.brand__mark {
  position: relative;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, #1495ff, #092f52 72%);
  clip-path: polygon(0 0, 84% 0, 100% 22%, 100% 100%, 16% 100%, 0 78%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.14);
}
.brand__text {
  max-width: 15ch;
  line-height: 1.05;
}
.nav-toggle {
  display: none;
  border: 1px solid rgba(101, 203, 255, 0.22);
  background: rgba(255,255,255,0.06);
  color: var(--white);
  padding: 0.7rem 1rem;
  font: inherit;
}
.site-nav ul {
  display: flex;
  gap: 1.2rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 0.2rem;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  font-weight: 700;
  transition: color 160ms ease;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}
.site-nav .is-active a,
.site-nav a:hover { color: var(--white); }
.site-nav .is-active a::after,
.site-nav a:hover::after { transform: scaleX(1); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5.4rem;
  background:
    linear-gradient(132deg, rgba(8, 39, 68, 0.96), rgba(10, 54, 91, 0.88) 58%, rgba(20, 149, 255, 0.42)),
    linear-gradient(180deg, #071726, #0b2238);
  color: var(--white);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(101, 203, 255, 0.13) 44% 53%, transparent 53%),
    linear-gradient(165deg, rgba(255,255,255,0.06), transparent 35%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -8rem;
  top: 0;
  width: min(42vw, 520px);
  height: 100%;
  background: linear-gradient(180deg, rgba(101, 203, 255, 0.28), rgba(20, 149, 255, 0.02));
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.9;
}
.hero--compact { padding: 6.3rem 0 4.1rem; }
.hero__backdrop { display: none; }
.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
}
.hero__lede {
  max-width: 52rem;
  color: rgba(255,255,255,0.8);
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}
.button, .text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button:hover, .text-link:hover { transform: translateY(-2px); }
.button {
  min-height: 54px;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.86rem;
}
.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, #1495ff, #0a5ca8);
  box-shadow: 0 16px 34px rgba(20, 149, 255, 0.24);
}
.button--primary:hover { color: var(--white); background: linear-gradient(135deg, #0fb2ff, #0b6fd1); }
.button--secondary {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
}
.text-link {
  color: var(--accent-3);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.text-link::after {
  content: "›";
  font-size: 1.25em;
}

.section {
  position: relative;
  padding: 4.5rem 0;
}
.section--muted {
  background:
    linear-gradient(180deg, rgba(219, 233, 247, 0.55), rgba(244, 249, 255, 0.82)),
    linear-gradient(90deg, rgba(20, 149, 255, 0.04), transparent);
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.3rem;
}
.section-heading > div {
  max-width: 44rem;
}

.pillars,
.service-grid,
.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.pillars article,
.service-card,
.profile-card,
.sidebar-card,
.form-panel,
.latest-panel,
.glossary-item,
.article-main,
.article-sidebar > div {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(239, 247, 255, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.pillars article::before,
.service-card::before,
.profile-card::before,
.form-panel::before,
.latest-panel::before,
.glossary-item::before,
.article-main::before,
.article-sidebar > div::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(20, 149, 255, 0.18), rgba(101, 203, 255, 0.03));
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.pillars article,
.service-card,
.profile-card,
.sidebar-card,
.form-panel,
.latest-panel,
.glossary-item {
  padding: 1.45rem;
}
.pillars article:nth-child(2),
.service-card:nth-child(2),
.profile-card:nth-child(2) {
  transform: translateY(18px);
}
.pillars article:nth-child(3),
.service-card:nth-child(3),
.profile-card:nth-child(3) {
  background: linear-gradient(180deg, #eef7ff, #dcecff);
}

.service-card,
.profile-card { min-height: 100%; }
.profile-card img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 1rem;
  filter: saturate(1.05) contrast(1.02);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}
.card-grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.article-card {
  position: relative;
  display: grid;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
  border-color: var(--line-strong);
}
.article-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 1;
}
.article-card:nth-child(3n + 2) { transform: translateY(18px); }
.article-card:nth-child(3n) { background: linear-gradient(180deg, #ffffff, #eef7ff); }
.article-card__image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #d9e9f8, #9dd9ff);
}
.article-card__image::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 88px;
  height: 88px;
  background: linear-gradient(135deg, rgba(7, 23, 38, 0.05), rgba(20, 149, 255, 0.24));
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
}
.article-card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.article-card__body { padding: 1.2rem; }
.article-card__body h3 a { color: var(--ink); text-decoration: none; }
.article-card__body h3 a:hover { color: var(--accent-3); }
.article-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.two-col,
.profile-layout,
.article-shell__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
}
.profile-layout__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.profile-layout blockquote {
  margin: 1.5rem 0;
  padding-left: 1rem;
  border-left: 4px solid var(--accent);
  color: var(--ink-soft);
}

.latest-list,
.sidebar-links,
.footer-list,
.contact-list,
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.latest-list li,
.sidebar-links li,
.footer-list li,
.contact-list li,
.check-list li {
  padding: 0.78rem 0;
  border-bottom: 1px solid rgba(11, 38, 63, 0.1);
}
.latest-list li:last-child,
.sidebar-links li:last-child,
.footer-list li:last-child,
.contact-list li:last-child,
.check-list li:last-child { border-bottom: 0; }
.latest-list a { font-weight: 700; display: block; margin-bottom: 0.2rem; }
.latest-list span { color: var(--ink-soft); font-size: 0.92rem; }

.article-shell { padding: 3rem 0 4rem; }
.article-main,
.article-sidebar > div { box-shadow: var(--shadow); }
.article-main { padding: 1.7rem; }
.article-sidebar {
  display: grid;
  gap: 1rem;
  align-content: start;
}
.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.article-meta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.article-hero img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose h2,
.prose h3 { max-width: 72ch; }
.prose h2 { margin-top: 2rem; }
.prose blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 1rem;
  color: var(--ink-soft);
}
.cta-panel {
  margin-top: 2rem;
  padding: 1.4rem;
  background: linear-gradient(135deg, rgba(20, 149, 255, 0.12), rgba(101, 203, 255, 0.1));
  border: 1px solid var(--line);
}

.contact-form {
  display: grid;
  gap: 1rem;
}
.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(8, 52, 88, 0.18);
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--ink);
  background: rgba(255,255,255,0.94);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(20, 149, 255, 0.18);
  border-color: var(--accent);
}
.form-feedback {
  min-height: 1.5rem;
  color: var(--accent-3);
  font-weight: 700;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: 3rem;
  border-top: 1px solid rgba(101, 203, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(20, 149, 255, 0.12), transparent 44%),
    linear-gradient(180deg, #081b2c, #07131f);
  color: rgba(255,255,255,0.82);
}
.site-footer::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 320px;
  height: 100%;
  background: linear-gradient(180deg, rgba(101, 203, 255, 0.12), transparent);
  clip-path: polygon(42% 0, 100% 0, 100% 100%, 0 100%);
}
.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.8fr;
  gap: 2rem;
  padding: 3rem 0 2rem;
}
.site-footer h2,
.site-footer h3,
.site-footer a { color: var(--white); }
.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.backtotop {
  color: var(--accent-2);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.84rem;
  font-weight: 800;
}

.home-page .hero__content {
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  column-gap: 3rem;
}
.home-page .hero__content > p,
.home-page .hero__content > h1,
.home-page .hero__content > .hero__actions {
  grid-column: 1;
}
.home-page .hero__content::after {
  content: "2026";
  grid-column: 2;
  grid-row: 1 / span 4;
  align-self: center;
  justify-self: end;
  font-size: clamp(5rem, 16vw, 11rem);
  font-weight: 800;
  line-height: 0.9;
  color: rgba(255,255,255,0.08);
  letter-spacing: -0.08em;
}
.home-page .pillars article:first-child {
  background: linear-gradient(180deg, #ffffff, #eef7ff);
}
.home-page .latest-panel {
  background: linear-gradient(180deg, #0a1d2f, #0d2d48);
  color: rgba(255,255,255,0.84);
  border-color: rgba(101, 203, 255, 0.12);
}
.home-page .latest-panel::before {
  background: linear-gradient(135deg, rgba(101, 203, 255, 0.28), rgba(101, 203, 255, 0.02));
}
.home-page .latest-panel .eyebrow,
.home-page .latest-panel h2,
.home-page .latest-panel a { color: var(--white); }
.home-page .latest-list li { border-color: rgba(255,255,255,0.1); }
.home-page .latest-list span { color: rgba(255,255,255,0.68); }

.page--blog .hero {
  background:
    linear-gradient(125deg, rgba(7, 25, 40, 0.96), rgba(10, 56, 96, 0.9) 58%, rgba(8, 132, 220, 0.54)),
    linear-gradient(180deg, #061523, #0d2338);
}
.page--blog .section:nth-of-type(odd)::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(20, 149, 255, 0.28), transparent);
}
.page--blog .section-heading {
  align-items: center;
}
.page--blog .section-heading p:last-child {
  padding: 0.7rem 0.9rem;
  background: linear-gradient(135deg, #0a253d, #0f3c63);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
}

.page--services .hero {
  background:
    linear-gradient(125deg, rgba(7, 23, 38, 0.94), rgba(14, 72, 115, 0.9) 48%, rgba(101, 203, 255, 0.36)),
    linear-gradient(180deg, #061523, #0e2740);
}
.page--services .service-card {
  padding-top: 2rem;
  min-height: 280px;
}
.page--services .service-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.page--services .section--muted {
  background:
    linear-gradient(90deg, rgba(8, 31, 51, 0.94) 0 42%, rgba(225, 240, 252, 0.96) 42% 100%);
}
.page--services .section--muted .container.narrow {
  max-width: 940px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}
.page--services .section--muted .container.narrow > h2 {
  color: var(--white);
}
.page--services .section--muted .container.narrow > p {
  color: var(--ink-soft);
  max-width: 30rem;
}
.page--services .section--muted .contact-form {
  padding: 1.5rem;
  background: rgba(255,255,255,0.98);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page--contact .hero {
  background:
    linear-gradient(120deg, rgba(7, 27, 45, 0.95), rgba(14, 76, 122, 0.88) 55%, rgba(20, 149, 255, 0.48)),
    linear-gradient(180deg, #071523, #0b253b);
}
.page--contact .two-col {
  grid-template-columns: 0.82fr 1.18fr;
  align-items: start;
}
.page--contact .contact-list {
  margin-top: 1.8rem;
  padding-top: 1rem;
  border-top: 3px solid var(--accent);
}
.page--contact .form-panel {
  padding: 1.6rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(232, 243, 255, 0.94));
}

.page--about .hero {
  background:
    linear-gradient(125deg, rgba(8, 31, 50, 0.95), rgba(13, 60, 96, 0.89) 54%, rgba(101, 203, 255, 0.34)),
    linear-gradient(180deg, #081726, #0d2238);
}
.page--about .profile-card:nth-child(1) { background: linear-gradient(180deg, #ffffff, #edf6ff); }
.page--about .profile-card:nth-child(2) { background: linear-gradient(180deg, #eef7ff, #dceeff); }
.page--about .profile-card:nth-child(3) { background: linear-gradient(180deg, #ffffff, #e8f3ff); }

@media (max-width: 960px) {
  .card-grid,
  .card-grid--compact,
  .pillars,
  .service-grid,
  .profile-grid,
  .glossary-grid,
  .footer-grid,
  .two-col,
  .profile-layout,
  .article-shell__grid,
  .home-page .hero__content,
  .page--services .section--muted .container.narrow {
    grid-template-columns: 1fr;
  }
  .home-page .hero__content::after {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
    font-size: clamp(4rem, 22vw, 7rem);
    margin-top: 1rem;
  }
  .pillars article:nth-child(2),
  .service-card:nth-child(2),
  .profile-card:nth-child(2),
  .article-card:nth-child(3n + 2) {
    transform: none;
  }
  .section-heading,
  .footer-bottom {
    flex-direction: column;
    align-items: start;
  }
  .page--services .section--muted {
    background:
      linear-gradient(180deg, rgba(8, 31, 51, 0.94) 0 34%, rgba(225, 240, 252, 0.96) 34% 100%);
  }
}

@media (max-width: 760px) {
  body { font-size: 17px; }
  h1 {
    max-width: 9ch;
    font-size: clamp(1.95rem, 9.4vw, 3rem);
    line-height: 1.04;
  }
  h2 {
    font-size: clamp(1.65rem, 8vw, 2.35rem);
    line-height: 1.06;
  }
  .site-header__inner {
    min-height: 74px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-right: 0;
  }
  .brand {
    min-width: 0;
    gap: 0.7rem;
  }
  .brand__mark {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
  }
  .brand__text {
    display: none;
  }
  .nav-toggle { display: none !important; }
  .nav-toggle {
    color: var(--white);
    background: linear-gradient(135deg, #1495ff, #0b63ba);
    border-color: rgba(255,255,255,0.12);
    box-shadow: 0 10px 24px rgba(20, 149, 255, 0.28);
    padding: 0.62rem 0.72rem;
    font-size: 0.82rem;
  }
  .site-nav {
    position: static;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0.8rem;
    display: block !important;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: row;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }
  .site-nav a {
    min-height: 34px;
    white-space: nowrap;
    font-size: 0.95rem;
  }
  .hero { padding-top: 6.4rem; }
  .hero::after {
    width: 72vw;
    opacity: 0.5;
  }
  .hero__lede {
    max-width: 100%;
    font-size: 1rem;
  }
  .article-main { padding: 1.1rem; }
  .hero__actions { width: 100%; }
  .hero__actions .button,
  .hero__actions .text-link { width: 100%; }
}