:root {
  --bg: #9ec4e2;
  --bg-soft: #b1d1e8;
  --ink: #1a242d;
  --ink-soft: #2e3a44;
  --ink-muted: #4c5a66;
  --accent: #0a0c0e;
  --accent-hover: #1d2128;
  --ring: rgba(10, 12, 14, 0.35);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  font-size: 16px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

::selection {
  background: var(--accent);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 20px 0;
  background: rgba(158, 196, 226, 0.85);
  backdrop-filter: saturate(150%) blur(8px);
  -webkit-backdrop-filter: saturate(150%) blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand:hover { opacity: 0.8; }
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 6px;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  cursor: pointer;
  border: 0;
  line-height: 1;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 2px 6px rgba(10,12,14,0.18);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 10px rgba(10,12,14,0.25);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* Hero */
.hero { padding: 72px 0 100px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0 0 28px;
}
.hero-copy p {
  max-width: 520px;
  font-size: 16px;
  margin: 0 0 18px;
  color: var(--ink-soft);
}
.hero-copy .btn { margin-top: 20px; }
.hero-photo {
  display: flex;
  justify-content: center;
}
.photo-circle {
  width: min(340px, 100%);
  aspect-ratio: 1 / 1;
  filter: drop-shadow(0 8px 24px rgba(10, 12, 14, 0.15));
}
.photo-circle img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Credentials */
.credentials { padding: 20px 0 110px; }
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.credential {
  transition: transform 0.2s ease;
}
.credential:hover { transform: translateY(-2px); }
.credential-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.credential-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  display: inline-block;
  flex: 0 0 auto;
}
.credential h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}
.credential p {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 0;
  max-width: 320px;
  line-height: 1.6;
}

/* Focus / Services */
.focus { padding: 20px 0 110px; }
.focus-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.focus-art {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(10, 12, 14, 0.15);
  line-height: 0;
}
.focus-art svg,
.focus-art img {
  width: 100%;
  height: auto;
  display: block;
}
.focus-art img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.focus-copy h2 {
  font-size: clamp(19px, 1.6vw, 22px);
  font-weight: 700;
  margin: 0 0 20px;
  line-height: 1.35;
  max-width: 460px;
  letter-spacing: -0.01em;
}
.focus-copy ul {
  margin: 0;
  padding-left: 20px;
  font-weight: 600;
  color: var(--ink);
}
.focus-copy li { margin-bottom: 8px; }

/* Organizations */
.organizations { padding: 20px 0 110px; }
.orgs-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.orgs-copy h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.orgs-copy p {
  font-size: 15px;
  margin: 0 0 20px;
  max-width: 420px;
  color: var(--ink-soft);
}
.orgs-roles {
  list-style: none;
  padding: 0;
  margin: 0;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.9;
}
.orgs-logos {
  display: flex;
  align-items: center;
  justify-content: center;
}
.orgs-logos-img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
}

/* CTA */
.cta {
  padding: 80px 0 100px;
  text-align: center;
  position: relative;
}
.cta::before {
  content: "";
  display: block;
  width: 80px;
  height: 1px;
  background: rgba(10, 12, 14, 0.25);
  margin: 0 auto 48px;
}
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-kicker {
  font-size: 13px;
  margin: 0 0 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}
.cta-inner h2 {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  margin: 0 0 32px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 620px;
}

/* Footer */
.site-footer {
  padding: 40px 0 48px;
  border-top: 1px solid rgba(10, 12, 14, 0.12);
  margin-top: 20px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  font-weight: 700;
  font-size: 16px;
}
.footer-copy {
  font-size: 13px;
  color: var(--ink-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner,
  .focus-inner,
  .orgs-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-photo { order: -1; }
  .photo-circle { width: min(260px, 100%); }
  .credentials-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 40px 0 72px; }
  .credentials, .focus, .organizations { padding-bottom: 72px; }
  .cta { padding: 60px 0 80px; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .site-header { padding: 16px 0; }
  .btn-lg { padding: 14px 24px; font-size: 15px; }
  .footer-inner { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}