:root {
  --primary: #1e3a8a;
  --primary-light: #2563eb;
  --accent: #f97316;
  --text: #0f172a;
  --muted: #6b7280;
  --bg: #f3f4f6;
  --white: #ffffff;
  --max-width: 1100px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.16);
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top left, #e0f2fe, #eef2ff 45%, #f9fafb);
  color: var(--text);
  line-height: 1.6;
}

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

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

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: linear-gradient(
    to bottom,
    rgba(248, 250, 252, 0.9),
    rgba(248, 250, 252, 0.75),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--primary);
}

.logo-symbol {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: conic-gradient(
    from 210deg,
    #2563eb,
    #4f46e5,
    #22c55e,
    #f97316,
    #2563eb
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}

.logo-text-main {
  font-size: 0.95rem;
  text-transform: uppercase;
}

.logo-text-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.nav-links a {
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--accent), var(--primary-light));
  transition: width 0.2s ease-out;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.85rem;
}

.btn {
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 13px 35px rgba(37, 99, 235, 0.55);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.65);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.4);
  color: var(--primary);
  border: 1px solid rgba(148, 163, 184, 0.45);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-1px);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.page-hero {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 28rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 1rem;
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.1rem 1.05rem;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.88rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  border-color: rgba(129, 140, 248, 0.9);
}

.card-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.card-title {
  font-weight: 600;
  font-size: 0.98rem;
  color: #020617;
}

.card-meta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted);
}

.card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.4rem;
  font-size: 0.9rem;
}

.list li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
}

.list-bullet {
  margin-top: 0.2rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
  flex-shrink: 0;
}

.contact {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 1.7rem;
  align-items: flex-start;
}

.contact-box {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.2rem 1.1rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
  font-size: 0.88rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 0.9rem;
  font-size: 0.86rem;
}

.contact-item span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-bottom: 0.1rem;
}

footer {
  margin-top: 2.5rem;
  padding: 1.5rem 1.5rem 2rem;
  border-top: 1px solid rgba(209, 213, 219, 0.8);
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .list {
    grid-template-columns: minmax(0, 1fr);
  }
  .contact {
    grid-template-columns: minmax(0, 1fr);
  }
  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  main {
    padding-inline: 1.1rem;
  }
  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}