/* ============================================================
   Element Strategies – Shared Styles
   ============================================================ */

:root {
  --bg: #ffffff;
  --surface: #f3f5f7;
  --surface2: #e6e9ed;
  --border: #b9c0cb;
  --text: #14171c;
  --muted: #565f6c;
  --radius: 2px;
  --accent: #064274;
  --accent-rgb: 6, 66, 116;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Navigation ---------- */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; align-items: center; gap: 6px;
  height: 62px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }
.nav-logo {
  text-decoration: none;
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 1.25rem; color: var(--accent);
  margin-right: auto; letter-spacing: -.3px;
  flex-shrink: 0;
}
.nav-logo span { color: var(--text); font-style: normal; font-weight: 500; }
.nav-btn {
  background: none; border: none; cursor: pointer;
  color: var(--muted);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: .85rem; font-weight: 500;
  padding: 8px 14px; border-radius: 2px;
  transition: all .2s; letter-spacing: .3px;
  text-decoration: none; display: inline-block;
  white-space: nowrap; flex-shrink: 0;
}
.nav-btn:hover, .nav-btn.active { background: var(--surface2); color: var(--text); }
.nav-btn.active { color: var(--accent); }
.nav-cta {
  background: var(--accent); color: #fff;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: .82rem; font-weight: 600;
  padding: 9px 16px; border-radius: 2px;
  transition: all .2s; letter-spacing: .3px;
  text-decoration: none; display: inline-block;
  white-space: nowrap; flex-shrink: 0;
}
.nav-cta:hover { filter: brightness(1.15); }

@media (max-width: 640px) {
  nav { padding: 0 16px; gap: 4px; }
  .nav-btn { padding: 7px 10px; font-size: .8rem; }
  .nav-cta { padding: 8px 12px; font-size: .78rem; }
}

/* ---------- Layout ---------- */
.container {
  max-width: 960px; margin: 0 auto;
  padding: 32px 20px 80px;
  position: relative; z-index: 1;
}

.label {
  font-size: .72rem; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--accent);
  display: flex; align-items: center; gap: 6px;
}

/* ---------- Buttons ---------- */
.btn-primary {
  background: var(--accent); color: #ffffff;
  border: none; border-radius: 2px;
  padding: 12px 24px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600; font-size: .9rem;
  cursor: pointer; transition: all .2s;
  text-decoration: none; display: inline-block;
}
.btn-primary:hover { filter: brightness(1.15); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border); color: var(--muted);
  border-radius: 2px; padding: 10px 20px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 500; font-size: .88rem;
  cursor: pointer; transition: all .2s;
  text-decoration: none; display: inline-block;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative; overflow: hidden;
}
.card.glow::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent);
}

/* ---------- Sections ---------- */
section { padding: 24px 0; }
.section-head { margin-bottom: 22px; }
.section-head h2 {
  font-family: 'Sora', sans-serif;
  font-weight: 700; font-size: 2.1rem;
  line-height: 1.2; margin: 12px 0 0;
  max-width: 760px;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  position: relative; z-index: 1;
}
.footer-inner {
  max-width: 960px; margin: 0 auto;
  padding: 32px 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 1.05rem; color: var(--accent);
}
.footer-logo span { color: var(--text); font-style: normal; font-weight: 500; }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links a {
  color: var(--muted); text-decoration: none;
  font-size: .8rem; font-weight: 500;
}
.footer-links a:hover { color: var(--accent); }
.socials { display: flex; gap: 10px; flex-wrap: wrap; }
.socials a {
  color: var(--muted); text-decoration: none;
  font-size: .8rem; font-weight: 500; letter-spacing: .3px;
  border: 1px solid var(--border); border-radius: 2px;
  padding: 7px 14px; transition: all .2s;
}
.socials a:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Inline photos ---------- */
.photo-frame {
  border-radius: var(--radius); border: 1px solid var(--border);
  overflow: hidden; background: var(--surface2);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

.banner-photo {
  border-radius: var(--radius); border: 1px solid var(--border);
  overflow: hidden; background: var(--surface2);
  width: 100%; aspect-ratio: 21/7; margin-top: 8px;
}
.banner-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.hero-split { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: center; }
.hero-split .hero-media { border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; background: var(--surface2); }
.hero-split .hero-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
@media (max-width: 860px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-split .hero-media { order: -1; max-width: 380px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .banner-photo { aspect-ratio: 4/3; }
}