:root {
  --bg: #07111f;
  --bg-deep: #09182d;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-soft: #eef5fb;
  --surface-blue: #f4f8ff;
  --text: #132038;
  --text-soft: #5a6986;
  --line: #d9e4f2;
  --primary: #2d63f5;
  --primary-dark: #163b9f;
  --accent: #63d5ff;
  --accent-soft: #dff6ff;
  --shadow: 0 20px 50px rgba(7, 17, 31, 0.10);
  --shadow-strong: 0 25px 80px rgba(7, 17, 31, 0.28);
  --radius: 28px;
  --radius-sm: 18px;
  --container: 1180px;
}

* { 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;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(99, 213, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #edf4fb 0%, #ffffff 18%, #f7fbff 55%, #ffffff 100%);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(var(--container), calc(100% - 2rem)); margin: 0 auto; }
.section { position: relative; padding: 5.5rem 0; }
.section.alt {
  background:
    linear-gradient(180deg, rgba(237, 245, 251, 0.9), rgba(247, 251, 255, 0.95)),
    radial-gradient(circle at 80% 20%, rgba(99, 213, 255, 0.1), transparent 28%);
}
.section-with-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 99, 245, 0.03), transparent 30%, rgba(99, 213, 255, 0.04) 100%);
  pointer-events: none;
}
.section-head { margin-bottom: 2rem; }
.section-head.narrow { max-width: 760px; }
.eyebrow {
  display: inline-block;
  padding: .4rem .78rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: rgba(45, 99, 245, 0.09);
  border: 1px solid rgba(45, 99, 245, 0.08);
}
.hero-eyebrow {
  color: #d8e7ff;
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.14);
}
.lead { font-size: 1.135rem; color: #e0ebff; max-width: 62ch; }
h1, h2, h3 { line-height: 1.08; margin: 0 0 1rem; }
h1 { font-size: clamp(3rem, 8vw, 5.4rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); letter-spacing: -0.03em; }
h3 { font-size: 1.28rem; }
p { margin: 0 0 1rem; color: var(--text-soft); }
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--radius);
  padding: 1.55rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 213, 255, 0.7), transparent);
  opacity: .5;
}
.glass-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(12px);
}
.grid { display: grid; gap: 1.5rem; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: #000;
  padding: .75rem 1rem;
  z-index: 99;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}
.brand img { height: 36px; width: auto; }
.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.primary-nav a {
  color: rgba(255,255,255,0.92);
  text-decoration: none;
  font-weight: 600;
  position: relative;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #ffffff, #7edbff);
  transition: transform .25s ease;
}
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after { transform: scaleX(1); }
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: .5rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.hero {
  position: relative;
  color: #fff;
  padding: 7rem 0 5rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 15%, rgba(45, 99, 245, 0.28), transparent 20%),
    radial-gradient(circle at 80% 12%, rgba(99, 213, 255, 0.16), transparent 18%),
    linear-gradient(180deg, #07111f 0%, #0b1c34 46%, #10233d 100%);
}
.hero-bg,
.hero-overlay,
.hero-particles {
  position: absolute;
  inset: 0;
}
.hero-bg {
  background-image: url('../img/hero-cadexa-soft.jpg');
  background-size: cover;
  background-position: center;
  opacity: .34;
  transform: scale(1.05);
}
.hero-overlay {
  background: linear-gradient(90deg, rgba(7,17,31,0.84) 0%, rgba(7,17,31,0.55) 45%, rgba(7,17,31,0.35) 100%);
}
.hero-particles span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(126, 219, 255, 0.7);
  box-shadow: 0 0 18px rgba(126, 219, 255, 0.6);
  animation: drift 8s linear infinite;
}
.hero-particles span:nth-child(1) { left: 8%; top: 18%; animation-delay: 0s; }
.hero-particles span:nth-child(2) { left: 22%; top: 64%; animation-delay: -1s; }
.hero-particles span:nth-child(3) { left: 52%; top: 26%; animation-delay: -3s; }
.hero-particles span:nth-child(4) { left: 68%; top: 60%; animation-delay: -2s; }
.hero-particles span:nth-child(5) { left: 82%; top: 22%; animation-delay: -5s; }
.hero-particles span:nth-child(6) { left: 90%; top: 70%; animation-delay: -6s; }
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 2rem;
  align-items: center;
}
.hero-actions {
  display: flex;
  gap: .9rem;
  flex-wrap: wrap;
  margin: 1.8rem 0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 1.2rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: linear-gradient(135deg, #ffffff, #dff4ff);
  color: #08111f;
  box-shadow: 0 16px 36px rgba(0,0,0,0.16);
}
.button-secondary { background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,.18); }
.facts-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}
.facts-list li {
  padding: 1rem 1.1rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
}
.facts-list strong, .facts-list span { display: block; }
.facts-list strong { font-size: .85rem; color: rgba(255,255,255,0.72); margin-bottom: .35rem; }
.facts-list span { color: #fff; font-weight: 700; }
.hero-side { position: relative; }
.hero-visual {
  padding: 1rem;
  border-radius: 32px;
}
.hero-visual-image {
  border-radius: 24px;
  overflow: hidden;
  min-height: 460px;
  background: rgba(255,255,255,0.06);
}
.hero-visual-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-badge {
  position: absolute;
  padding: .7rem .95rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
  background: rgba(11, 28, 52, 0.74);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(12px);
  color: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.hero-badge-top { top: 1.65rem; right: 1.65rem; }
.hero-badge-bottom { left: 1.65rem; bottom: 1.65rem; }

.info-card { min-height: 100%; }
.soft-blue { background: linear-gradient(180deg, #ffffff, #f2f7ff); }
.soft-cyan { background: linear-gradient(180deg, #ffffff, #f2fcff); }
.soft-indigo { background: linear-gradient(180deg, #ffffff, #f5f5ff); }

.usecase-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 2rem;
  align-items: center;
}
.bullet-cards {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.mini-card {
  display: grid;
  gap: .2rem;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(45, 99, 245, 0.08);
  box-shadow: 0 12px 30px rgba(7, 17, 31, 0.06);
}
.mini-card strong { color: var(--text); }
.mini-card span { color: var(--text-soft); font-size: .98rem; }
.image-card {
  padding: 1rem;
  border-radius: 30px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.75);
  box-shadow: 0 25px 70px rgba(7, 17, 31, 0.14);
  backdrop-filter: blur(12px);
}
.workflow-card img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: 22px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,255,0.98));
}
.feature-card::before {
  content: "";
  position: absolute;
  top: -25%;
  right: -15%;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 213, 255, 0.22), transparent 65%);
}
.feature-number {
  display: inline-flex;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(45,99,245,.12), rgba(99,213,255,.24));
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 1rem;
}

.partner-grid { align-items: stretch; }
.partner-card {
  height: 100%;
  padding-bottom: 1.85rem;
}
.partner-card-link { transition: transform .22s ease, box-shadow .22s ease; }
.partner-card-link:hover { transform: translateY(-4px); box-shadow: 0 26px 60px rgba(7, 17, 31, 0.14); }
.partner-link-cover {
  position: absolute;
  inset: 0;
  z-index: 2;
}
.partner-card > *:not(.partner-link-cover) { position: relative; z-index: 1; }
.logo-wrap.partner-logo {
  min-height: 96px;
  width: 100%;
  border-radius: 22px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}
.logo-wrap.partner-logo img.agitum-logo { max-height: 54px; }
.logo-wrap.partner-logo img.cimtt-logo { max-height: 74px; }
.partner-meta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--primary-dark);
  font-weight: 700;
}
.partner-meta span {
  display: inline-block;
  margin-right: .55rem;
  color: var(--text-soft);
  font-weight: 600;
}

.funding-stack {
  display: grid;
  gap: 1.6rem;
}
.funding-copy {
  max-width: 760px;
}
.official-logo-card {
  display: grid;
  gap: 1.25rem;
}
.prominent-logo-card {
  padding: 1.35rem;
  background: #ffffff;
}
.official-logo-card .logo-wrap.huge {
  width: 100%;
  padding: 1.25rem;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line);
}
.large-prominent-logo {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
}
.meta-list { display: grid; gap: .9rem; margin: 0; }
.meta-list div {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}
.meta-list div:last-child { border-bottom: 0; padding-bottom: 0; }
.meta-list dt { font-weight: 800; color: var(--text); }
.meta-list dd { margin: 0; color: var(--text-soft); }
.funding-note {
  font-size: .92rem;
  color: var(--text-soft);
}

.contact-card, .funding-card { height: 100%; }
.contact-card a {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 700;
}
.contact-card a:hover { text-decoration: underline; }

.site-footer {
  background: #08111f;
  color: rgba(255,255,255,0.8);
  padding: 1.4rem 0;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.site-footer nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: #fff; text-decoration: none; }

.legal-page {
  min-height: 100vh;
  background: linear-gradient(180deg, #eef4fb 0%, #ffffff 18%);
  padding: 3rem 0 5rem;
}
.legal-container {
  max-width: 860px;
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 2rem;
}
.legal-container h1 { font-size: clamp(2rem, 5vw, 3rem); margin-top: 0.75rem; }
.legal-container h2 { font-size: 1.25rem; margin-top: 2rem; }
.legal-container ul { color: var(--text-soft); }
.legal-notice {
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: #fff7e6;
  border: 1px solid #f2d28b;
  color: #6c571a;
  margin: 1.5rem 0 2rem;
}
.back-link {
  display: inline-flex;
  text-decoration: none;
  font-weight: 700;
  color: var(--primary-dark);
}

.reveal-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-up.delay-1 { transition-delay: .08s; }
.reveal-up.delay-2 { transition-delay: .18s; }
.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.floating { animation: floatY 6s ease-in-out infinite; }
.floating-soft { animation: floatY 7.5s ease-in-out infinite; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes drift {
  0% { transform: translate3d(0, 0, 0) scale(.9); opacity: .3; }
  40% { opacity: .85; }
  100% { transform: translate3d(0, -38px, 0) scale(1.15); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal-up,
  .floating,
  .floating-soft,
  .hero-particles span {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .two-col,
  .cards-3,
  .usecase-grid { grid-template-columns: 1fr; }
  .facts-list { grid-template-columns: 1fr; }
  .hero-visual-image { min-height: 340px; }
  .workflow-card img { min-height: 320px; }
}

@media (max-width: 760px) {
  .section { padding: 4.2rem 0; }
  .nav-toggle { display: inline-block; }
  .primary-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: .75rem 1rem 1rem;
    background: rgba(8, 17, 31, 0.98);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .primary-nav a {
    width: 100%;
    padding: .9rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .primary-nav a:last-child { border-bottom: 0; }
  .primary-nav.is-open { display: flex; }
  .hero { padding-top: 6rem; }
  .hero-badge-top,
  .hero-badge-bottom {
    position: static;
    margin-top: .85rem;
    display: inline-flex;
  }
  .hero-visual-image { min-height: 280px; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
  .legal-container { padding: 1.25rem; border-radius: 20px; }
  .meta-list div { grid-template-columns: 1fr; gap: .35rem; }
}
