:root {
  --bg: #060606;
  --bg-soft: #0d0f12;
  --panel: rgba(255,255,255,0.04);
  --panel-strong: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.10);
  --text: #f5f7fa;
  --muted: #b6bcc6;
  --accent: #d7dde6;
  --accent-soft: #8fb1d1;
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
  --radius: 18px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.06), transparent 30%),
    radial-gradient(circle at 20% 20%, rgba(143,177,209,0.10), transparent 22%),
    linear-gradient(180deg, #050505 0%, #0a0b0d 100%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(6,6,6,0.72);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  padding: 0.4rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-sub {
  font-size: 0.82rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 5.5rem 0 3.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--accent-soft);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.9;
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.8rem 1.1rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, opacity 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  background: var(--text);
  color: #0b0b0c;
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.hero-panel {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border-radius: 26px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-logo-wrap {
  display: grid;
  place-items: center;
  min-height: 430px;
  border-radius: 20px;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.05), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.06);
}

.hero-logo {
  width: min(100%, 430px);
  opacity: 0.96;
  object-fit: contain;
}

.section {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 3.25rem;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  letter-spacing: -0.02em;
}

.section p.lead {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.12rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.brand-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--panel);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.brand-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.22rem;
}

.brand-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.brand-card a {
  display: inline-block;
  margin-top: 1rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.split-panel {
  margin-top: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.footer {
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  padding: 2rem 0 3rem;
}

.footer-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: #8b919a;
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #8b919a;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 4rem;
  }

  .hero-logo-wrap {
    min-height: 320px;
  }

  .topbar-inner {
    padding: 0.8rem 0;
  }
}
