:root {
  color-scheme: light;
  --bg: #f4f7fa;
  --bg-alt: #ffffff;
  --panel: #ffffff;
  --panel-strong: #f8fafc;
  --border: rgba(16, 33, 58, 0.1);
  --text: #0f1b2d;
  --muted: #5e7189;
  --accent: #2f6ea6;
  --accent-2: #739bbf;
  --gold: #8a6a3f;
  --shadow: 0 16px 40px rgba(15, 27, 45, 0.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(47, 110, 166, 0.07), transparent 26%),
    linear-gradient(180deg, #f7f9fb 0%, #eef2f6 100%);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  overflow-x: hidden;
}

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

img {
  display: block;
  width: 100%;
  height: auto;
}

.topbar,
main,
.footer {
  position: relative;
  z-index: 2;
}

.topbar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand strong {
  display: block;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.86rem;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, #2f6ea6 0%, #4f86b7 100%);
  box-shadow: 0 8px 20px rgba(47, 110, 166, 0.18);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav a {
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 220ms ease;
}

.nav a:hover::after {
  transform: scaleX(1);
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  gap: 4px;
  border: 1px solid rgba(16, 33, 58, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
}

.lang-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 9px 14px;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  cursor: pointer;
  transition: 180ms ease;
}

.lang-switch button.active {
  color: #ffffff;
  background: linear-gradient(135deg, #2f6ea6 0%, #6b97c1 100%);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 24px 80px;
}

.section {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 26px;
  align-items: center;
  padding: 34px;
  overflow: hidden;
}

.hero-copy h1,
.section-heading h2,
.split-copy h2,
.contact-card h2 {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  max-width: 10.5ch;
  font-size: clamp(3.2rem, 6vw, 5.7rem);
  margin-top: 14px;
}

.eyebrow,
.card-kicker {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.76rem;
  color: var(--accent);
}

.lead,
.section-text,
.info-card p,
.metric-card p,
.panel li,
.contact-card p {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.lead {
  max-width: 62ch;
  margin: 18px 0 0;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #2f6ea6 0%, #5e8eb9 100%);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(16, 33, 58, 0.14);
  background: rgba(255, 255, 255, 0.8);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0 0;
}

.stats div {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 33, 58, 0.08);
  background: #f8fafc;
}

.stats dt {
  color: var(--muted);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.stats dd {
  margin: 8px 0 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.3rem;
  color: var(--text);
}

.hero-visual {
  display: grid;
  gap: 16px;
}

.hero-card,
.mini-card {
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(16, 33, 58, 0.08);
  background: #ffffff;
}

.hero-card {
  position: relative;
  min-height: 560px;
}

.hero-card img,
.mini-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(8, 18, 31, 0.3) 100%);
}

.hero-card figcaption,
.mini-card figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 1;
  color: #f2f7ff;
  font-size: 0.9rem;
}

.hero-grid {
  display: none;
}

.mini-card {
  position: relative;
  min-height: 210px;
}

.intro,
.contact {
  display: grid;
  gap: 12px;
}

.section-heading {
  display: grid;
  gap: 10px;
}

.section-heading h2,
.split-copy h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

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

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(123, 208, 255, 0.2);
  background: rgba(123, 208, 255, 0.06);
  color: #d6ebff;
  font-size: 0.92rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-card,
.panel,
.metric-card,
.contact-card {
  border-radius: 24px;
  border: 1px solid var(--border);
  background: #ffffff;
}

.info-card,
.metric-card {
  padding: 22px;
}

.info-card h3,
.panel h3,
.metric-card h3 {
  margin: 12px 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.28rem;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
}

.product-panels {
  display: grid;
  gap: 16px;
}

.panel {
  padding: 22px;
  background: #fbfcfe;
}

.panel-accent {
  border-color: rgba(47, 110, 166, 0.2);
}

.panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.panel li {
  position: relative;
  padding-left: 18px;
}

.panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2f6ea6, #9bbad3);
  box-shadow: 0 0 0 4px rgba(47, 110, 166, 0.08);
}

.intelligence-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  min-height: 200px;
  background:
    linear-gradient(180deg, #ffffff, #f8fafc);
}

.contact-card {
  padding: 30px;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 36px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.footer p {
  margin: 0;
}

.footer-note {
  max-width: 56ch;
  text-align: right;
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

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

  .nav {
    display: none;
  }

  .hero-card {
    min-height: 440px;
  }
}

@media (max-width: 720px) {
  .topbar,
  main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .topbar {
    padding-top: 16px;
    flex-wrap: wrap;
  }

  .section,
  .hero {
    padding: 20px;
    border-radius: 22px;
  }

  .hero-copy h1 {
    max-width: 12ch;
    font-size: clamp(2.6rem, 12vw, 4.2rem);
  }

  .stats,
  .cards,
  .intelligence-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .footer-note {
    text-align: left;
  }
}
