:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --text-primary: #1a3e5a;
  --text-secondary: #455a64;
  --accent: #26a69a;
  --border: rgba(26, 62, 90, 0.14);
  --shadow: 0 12px 30px rgba(22, 40, 56, 0.06);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text-secondary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 15%, rgba(38, 166, 154, 0.12), transparent 38%),
    radial-gradient(circle at 88% 80%, rgba(26, 62, 90, 0.08), transparent 36%);
  z-index: -1;
}

.site-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 5rem 1.25rem 2.5rem;
}

.section {
  margin-bottom: 1.25rem;
}

.hero {
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text-primary) 80%, white 20%);
}

h1,
h2 {
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.7rem);
  line-height: 1.2;
}

h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.16rem, 2.2vw, 1.36rem);
}

.lead {
  margin: 1rem 0 0;
  font-size: clamp(1.03rem, 1.8vw, 1.14rem);
  max-width: 64ch;
  color: color-mix(in srgb, var(--text-primary) 90%, black 10%);
}

.subtle {
  margin: 0.85rem 0 0;
  max-width: 62ch;
}

.card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.2rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(2px);
}

p {
  margin: 0;
}

p + p {
  margin-top: 0.9rem;
}

strong {
  color: var(--text-primary);
  font-weight: 600;
}

.contact-list {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.contact-list div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.3rem 0.8rem;
  border-top: 1px solid rgba(26, 62, 90, 0.08);
  padding-top: 0.75rem;
}

.contact-list div:first-child {
  border-top: 0;
  padding-top: 0;
}

dt {
  margin: 0;
  color: var(--text-primary);
  font-weight: 500;
}

dd {
  margin: 0;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 166, 154, 0.45);
  transition: border-color 140ms ease;
}

a:hover,
a:focus-visible {
  border-color: var(--accent);
}

.footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.25rem 2.2rem;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  color: color-mix(in srgb, var(--text-secondary) 90%, black 10%);
  font-size: 0.95rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 640px) {
  .site-shell {
    padding-top: 3.2rem;
  }

  .card {
    padding: 1.1rem;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .footer {
    flex-direction: column;
    padding-bottom: 1.6rem;
  }
}