:root {
  --bg: #f8fbff;
  --bg-soft: #eef6ff;
  --card: #ffffff;
  --text: #102033;
  --muted: #66758a;
  --line: #dce8f5;
  --primary: #407bff;
  --primary-dark: #245be0;
  --primary-soft: #e8f0ff;
  --shadow: 0 24px 70px rgba(40, 82, 130, 0.12);
  --radius: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(64, 123, 255, 0.13), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 45%, #ffffff 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(220, 232, 245, 0.7);
}

.navbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 26px;
  align-items: center;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 99px;
}

.hero {
  padding: 94px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid rgba(64, 123, 255, 0.15);
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.1;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
}

.hero-text {
  max-width: 650px;
  margin: 24px 0 34px;
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: white;
  background: var(--primary);
  box-shadow: 0 14px 30px rgba(64, 123, 255, 0.26);
}

.btn.primary:hover {
  background: var(--primary-dark);
}

.btn.secondary {
  color: var(--text);
  background: white;
  border: 1px solid var(--line);
}

.hero-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(220, 232, 245, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -45% 15%;
  height: 220px;
  background: radial-gradient(circle, rgba(64, 123, 255, 0.16), transparent 70%);
}

.hero-card-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  color: var(--muted);
  font-weight: 700;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: #32d583;
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(50, 213, 131, 0.13);
}

.hero-card h2 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.hero-card p {
  color: var(--muted);
  position: relative;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
  position: relative;
}

.stats div {
  background: var(--bg-soft);
  border: 1px solid rgba(220, 232, 245, 0.8);
  border-radius: 18px;
  padding: 16px;
}

.stats strong,
.stats span {
  display: block;
}

.stats strong {
  font-size: 1.1rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.85rem;
}

.section {
  padding: 82px 0;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 34px;
}

.section-heading h2,
.about-grid h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
}

.section-heading p,
.about-text,
.contact-card p {
  color: var(--muted);
  font-size: 1.04rem;
}

.assets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.asset-card {
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 12px 36px rgba(44, 74, 112, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.asset-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.asset-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.asset-tag {
  display: inline-flex;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.asset-card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.asset-card p {
  color: var(--muted);
}

.asset-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  min-height: 46px;
  border-radius: 14px;
  background: #f6f9fe;
  border: 1px solid var(--line);
  color: var(--primary);
  font-weight: 800;
  transition: background 0.2s ease, color 0.2s ease;
}

.asset-link:hover {
  background: var(--primary);
  color: white;
}

.about-section {
  background: linear-gradient(180deg, rgba(238, 246, 255, 0.55), rgba(255, 255, 255, 0));
}

.about-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 44px;
  align-items: start;
}

.about-text p + p {
  margin-top: 18px;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  background: var(--text);
  color: white;
  border-radius: 32px;
  padding: clamp(28px, 5vw, 52px);
  overflow: hidden;
  position: relative;
}

.contact-card::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -120px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(64, 123, 255, 0.28);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-card .eyebrow {
  background: rgba(255, 255, 255, 0.1);
  color: #b9d0ff;
  border-color: rgba(255, 255, 255, 0.12);
}

.contact-links {
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.contact-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 16px 18px;
  border-radius: 16px;
  font-weight: 800;
  transition: background 0.2s ease;
}

.contact-links a::after {
  content: "↗";
}

.contact-links a:hover {
  background: rgba(255, 255, 255, 0.14);
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-content a {
  font-weight: 800;
  color: var(--primary);
}

@media (max-width: 920px) {
  .hero-grid,
  .about-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .assets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 14px;
    border-radius: 14px;
  }

  .nav-links a:hover {
    background: var(--bg-soft);
  }

  .hero {
    padding: 58px 0 42px;
  }

  .section {
    padding: 58px 0;
  }

  .assets-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .asset-card {
    min-height: auto;
  }
}