*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --arix-blue:       #485FFF;
  --arix-violet:     #7456FF;
  --arix-purple:     #A14EFF;
  --arix-magenta:    #ED2EBA;
  --arix-gradient: linear-gradient(100deg, #485FFF 0%, #7456FF 32%, #A14EFF 64%, #ED2EBA 100%);
  --grad-ai:     linear-gradient(110deg, #485FFF, #7456FF);
  --arix-ink:       #111426;
  --arix-deep-navy: #171A2E;
  --hub-hero-photo-ink: #020918;
  --arix-body:      #4F566B;
  --arix-muted:     #71788B;
  --arix-white:     #FFFFFF;
  --arix-surface:   #F7F8FC;
  --arix-surface-secondary: #F1F3F9;
  --arix-border:    #E4E7F0;
  --nav-h: 68px;
  --max-w: 1280px;
  --section-y: 64px;
  --section-y-md: 56px;
  --section-y-sm: 48px;
}

@media (min-width: 1440px) {
  :root { --max-w: none; }
  .global-container {
    max-width: none;
    padding-left: clamp(40px, 4vw, 80px);
    padding-right: clamp(40px, 4vw, 80px);
  }
}

.global-container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', Inter, Arial, sans-serif;
  background: var(--arix-surface);
  color: var(--arix-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--arix-border);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}
header.scrolled { box-shadow: 0 1px 12px rgba(17,20,38,0.07); }
.header-inner {
  padding-top: 0;
  padding-bottom: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; min-width: 0; max-width: calc(100% - 56px); }
.logo img { height: auto; width: auto; max-height: 68px; max-width: 100%; display: block; object-fit: contain; }
nav { display: flex; align-items: center; gap: 2px; }
nav a {
  color: var(--arix-body);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 7px 13px;
  border-radius: 7px;
  transition: color 0.18s, background 0.18s;
  white-space: nowrap;
}
nav a:hover { color: var(--arix-ink); background: var(--arix-surface-secondary); }
nav a.active { color: var(--arix-ink); background: var(--arix-surface-secondary); }
nav a:focus-visible { outline: 2px solid var(--arix-blue); outline-offset: 2px; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--arix-gradient);
  color: var(--arix-white) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  padding: 9px 20px !important;
  border-radius: 10px !important;
  letter-spacing: 0.01em;
  min-height: 38px;
  transition: opacity 0.18s, transform 0.15s !important;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); background: var(--arix-gradient) !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  border-radius: 7px;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger:focus-visible { outline: 2px solid var(--arix-blue); outline-offset: 2px; }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--arix-ink);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--arix-white);
  padding: 16px 24px 24px;
  z-index: 999;
  border-bottom: 1px solid var(--arix-border);
  box-shadow: 0 8px 24px rgba(17,20,38,0.08);
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  color: var(--arix-body);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 0;
  border-bottom: 1px solid var(--arix-border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--arix-ink); }
.mobile-nav a.active { color: var(--arix-blue); }
.mobile-nav .nav-cta {
  margin-top: 16px;
  display: inline-flex;
  border-bottom: none !important;
  padding: 11px 22px !important;
}

.section-eyebrow {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
  background: var(--arix-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--arix-gradient);
  color: var(--arix-white);
  font-size: 13.5px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: 0.01em;
  min-height: 46px;
  transition: opacity 0.18s, transform 0.15s, box-shadow 0.18s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(72,95,255,0.28); }
.btn-primary:focus-visible { outline: 2px solid var(--arix-white); outline-offset: 2px; }
.btn-primary svg { flex-shrink: 0; transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--arix-white);
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,0.45);
  text-decoration: none;
  letter-spacing: 0.01em;
  min-height: 46px;
  transition: border-color 0.18s, background 0.18s;
  white-space: nowrap;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.07); }

.outline-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(72,95,255,0.55);
  color: var(--arix-blue);
  background: var(--arix-white);
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: 0.01em;
  min-height: 46px;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}
.outline-btn:hover { border-color: var(--arix-blue); background: rgba(72,95,255,0.04); }
.outline-btn svg { transition: transform 0.2s; }
.outline-btn:hover svg { transform: translateX(3px); }

.platform-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--arix-blue);
  transition: gap 0.18s;
}
.platform-link:hover { gap: 10px; }

footer {
  background: var(--arix-surface-secondary);
  padding: 56px 0 32px;
  border-top: 1px solid var(--arix-border);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--arix-border);
}
.footer-brand img { height: auto; width: auto; max-height: 96px; max-width: min(100%, 360px); object-fit: contain; display: block; margin-bottom: 14px; }
.footer-former-name { font-size: 12px; font-weight: 400; line-height: 1.4; color: var(--arix-muted); margin: 5px 0 6px; }
.footer-tagline { font-size: 15px; color: var(--arix-body); line-height: 1.6; margin-bottom: 16px; }
.bse-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--arix-blue);
  background: rgba(72,95,255,0.08);
  border: 1px solid rgba(72,95,255,0.22);
  padding: 4px 11px;
  border-radius: 5px;
}
.footer-col h4 {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--arix-muted);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--arix-ink);
  text-decoration: none;
  margin-bottom: 14px;
  font-weight: 500;
  transition: color 0.18s;
}
.footer-col a:hover { color: var(--arix-blue); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--arix-muted); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: var(--arix-muted); text-decoration: none; }
.footer-legal a:hover { color: var(--arix-ink); }

.cem-breadcrumb { background: var(--arix-white); border-bottom: 1px solid var(--arix-border); }
.cem-breadcrumb-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  min-height: 44px;
  padding-top: 10px;
  padding-bottom: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--arix-muted);
}
.cem-breadcrumb a { color: var(--arix-muted); text-decoration: none; }
.cem-breadcrumb a:hover { color: var(--arix-blue); }
.cem-breadcrumb .sep { color: var(--arix-border); }
.cem-breadcrumb .current { color: var(--arix-ink); font-weight: 600; }

.hub-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-color: var(--arix-deep-navy);
  background-image:
    radial-gradient(1000px 560px at 82% 24%, rgba(72,95,255,0.20), transparent 62%),
    linear-gradient(100deg, rgba(11,13,26,0.97) 0%, rgba(11,13,26,0.88) 42%, rgba(14,16,30,0.55) 100%);
  color: var(--arix-white);
}
.hub-hero.has-photo {
  min-height: clamp(640px, 52vw, 780px);
  overflow: hidden;
  background-color: var(--hub-hero-photo-ink);
  background-image:
    radial-gradient(1000px 560px at 78% 30%, rgba(72,95,255,0.14), transparent 60%),
    linear-gradient(90deg, var(--hub-hero-photo-ink) 0%, rgba(2,9,24,0.92) 36%, rgba(2,9,24,0.28) 62%, rgba(2,9,24,0.06) 100%),
    var(--hub-hero-image);
  background-size: cover;
  background-position: center, center, var(--hub-hero-position, right center);
  background-repeat: no-repeat;
}
.hub-hero-content { position: relative; z-index: 1; max-width: 560px; padding: 88px 0; }
.hub-hero-content h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: var(--arix-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  text-wrap: balance;
}
.hub-hero-content p { font-size: 17px; color: rgba(255,255,255,0.86); line-height: 1.62; margin-bottom: 16px; }
.hub-hero-capability { font-size: 13.5px; font-weight: 700; letter-spacing: 0.04em; color: rgba(255,255,255,0.9); margin: 18px 0 26px; }
.hub-hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.hub-section { padding: var(--section-y) 0; }
.hub-section.alt { background: var(--arix-white); }
.hub-section h2 {
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 700;
  color: var(--arix-ink);
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin-bottom: 16px;
  text-wrap: balance;
}
.hub-lead { font-size: 16px; color: var(--arix-body); max-width: 760px; line-height: 1.64; margin-bottom: 16px; }
.hub-lead:last-of-type { margin-bottom: 44px; }

.hub-grid { display: grid; gap: 20px; }
.hub-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.hub-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.hub-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.hub-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
.hub-grid.center-pair {
  margin-top: 20px;
}
@media (min-width: 1025px) {
  .hub-grid.center-pair {
    max-width: calc(50% - 10px);
    margin-left: auto;
    margin-right: auto;
  }
}

.hub-card {
  display: flex;
  flex-direction: column;
  background: var(--arix-white);
  border: 1px solid var(--arix-border);
  border-radius: 16px;
  padding: 28px 26px;
  text-decoration: none;
  overflow: hidden;
  transition: box-shadow 0.22s, transform 0.22s, border-color 0.22s;
}
.hub-card-media {
  width: calc(100% + 52px);
  height: 210px;
  margin: -28px -26px 20px;
  overflow: hidden;
  background: var(--arix-deep-navy);
}
.hub-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right top;
  display: block;
}
.hub-card-media.crop-from-top img {
  object-position: center 78%;
}
.hub-card-media.crop-center {
  height: 230px;
}
.hub-card-media.crop-center img {
  object-fit: cover;
  object-position: center;
}
.hub-card-media.crop-top {
  height: 230px;
}
.hub-card-media.crop-top img {
  object-position: center top;
}
.hub-card:hover {
  box-shadow: 0 10px 32px rgba(17,20,38,0.08);
  transform: translateY(-3px);
  border-color: rgba(72,95,255,0.28);
}
.hub-card h3 { font-size: 18.5px; font-weight: 700; color: var(--arix-ink); margin-bottom: 10px; letter-spacing: -0.01em; }
.hub-card p { font-size: 15px; color: var(--arix-body); line-height: 1.58; margin-bottom: 18px; flex: 1; }
.hub-card .hub-card-meta { font-size: 13px; font-weight: 600; color: var(--arix-muted); margin-bottom: 14px; }
.hub-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.hub-card li { font-size: 14.5px; color: var(--arix-ink); font-weight: 500; padding-left: 14px; position: relative; }
.hub-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--arix-blue);
}

.hub-card.flagship {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
  padding: 36px 34px;
  background: var(--arix-white);
  border: 1.5px solid rgba(72,95,255,0.28);
  box-shadow: 0 16px 40px rgba(17,20,38,0.06);
}
.hub-card.flagship .flagship-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--arix-blue);
  margin-bottom: 10px;
}
.hub-card.flagship h3 { font-size: 28px; margin-bottom: 8px; }
.hub-card.flagship .flagship-sub { font-size: 17px; font-weight: 600; color: var(--arix-violet); margin-bottom: 14px; }
.hub-card.flagship p { font-size: 16px; }
.hub-card.flagship .hub-card-media {
  grid-column: 1 / -1;
  width: calc(100% + 68px);
  height: 280px;
  margin: -36px -34px 20px;
}
.flagship-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }

.stack-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stack-item {
  background: var(--arix-white);
  border: 1px solid var(--arix-border);
  border-radius: 14px;
  padding: 22px 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.18s, transform 0.18s;
}
a.stack-item:hover {
  border-color: rgba(72,95,255,0.32);
  transform: translateY(-2px);
}
.stack-item h3 { font-size: 16px; font-weight: 700; color: var(--arix-ink); margin-bottom: 8px; }
.stack-item p { font-size: 14.5px; color: var(--arix-body); line-height: 1.55; }
.stack-item .stack-role {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--arix-blue);
  margin-bottom: 10px;
}

.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cap-item {
  background: var(--arix-white);
  border: 1px solid var(--arix-border);
  border-radius: 14px;
  padding: 22px 20px;
}
.cap-item h3 { font-size: 16px; font-weight: 700; color: var(--arix-ink); margin-bottom: 8px; }
.cap-item p { font-size: 14.5px; color: var(--arix-body); line-height: 1.55; }

.who-list { display: flex; flex-wrap: wrap; gap: 10px; }
.who-list span {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--arix-ink);
  background: var(--arix-white);
  border: 1px solid var(--arix-border);
  border-radius: 8px;
  padding: 8px 14px;
}

.about-closing { background: var(--arix-deep-navy); padding: var(--section-y) 32px; text-align: left; }
.about-closing h2 {
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 700;
  color: var(--arix-white);
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 720px;
  margin-bottom: 20px;
  text-wrap: balance;
}
.about-closing p { font-size: 16px; color: rgba(255,255,255,0.8); line-height: 1.6; max-width: 680px; margin-bottom: 36px; }
.about-closing-ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.about-closing-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--arix-white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  margin-left: 8px;
}
.about-closing-link:hover { gap: 10px; }

.fade-up { opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .fade-up { transition: none; opacity: 1; transform: none; } }

@media (max-width: 1024px) {
  .hub-grid.cols-3, .hub-grid.cols-4, .hub-grid.cols-5, .cap-grid, .stack-row { grid-template-columns: 1fr 1fr; }
  .hub-card.flagship { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  header nav { display: none !important; }
  .hamburger { display: flex !important; }
  .global-container { padding-left: 20px; padding-right: 20px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .hub-hero.has-photo {
    min-height: 0;
    background-image:
      radial-gradient(1000px 560px at 78% 30%, rgba(72,95,255,0.10), transparent 60%),
      linear-gradient(180deg, var(--hub-hero-photo-ink) 0%, var(--hub-hero-photo-ink) 44%, rgba(2,9,24,0.18) 62%, transparent 78%),
      var(--hub-hero-image);
    background-size: cover, cover, contain;
    background-position: center, center, var(--hub-hero-position-mobile, center bottom);
    padding-bottom: 58vw;
  }
  .hub-hero-content { max-width: none; padding: 64px 0 24px; }
  .hub-section { padding: var(--section-y-sm) 0; }
  .hub-grid.cols-2, .hub-grid.cols-3, .hub-grid.cols-4, .hub-grid.cols-5,
  .cap-grid, .stack-row, .flagship-points { grid-template-columns: 1fr; }
  .about-closing { padding: var(--section-y-sm) 20px; }
  .hub-hero-ctas, .about-closing-ctas { flex-direction: column; align-items: stretch; }
  .hub-hero-ctas .btn-primary, .hub-hero-ctas .btn-secondary,
  .about-closing-ctas .btn-primary, .about-closing-ctas .btn-secondary { width: 100%; justify-content: center; }
}