:root {
  --bg: #ffffff;
  --bg-alt: #f4f7fc;
  --surface: #ffffff;
  --text: #16202e;
  --muted: #51607a;
  --accent: #0047ba;        /* BYU Royal */
  --accent-hover: #003a99;
  --navy: #002e5d;          /* BYU Navy, for depth */
  --border: #e1e7f1;
  --maxw: 1080px;
  --maxw-narrow: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: var(--maxw-narrow); }
.center { text-align: center; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; color: var(--navy); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.brand { display: flex; align-items: center; }
.brand:hover { text-decoration: none; }
.brand-logo { display: block; height: 32px; width: auto; }
@media (max-width: 420px) { .brand-logo { height: 26px; } }
.navlinks { display: flex; gap: 26px; align-items: center; }
.navlinks a { color: var(--muted); font-size: 0.95rem; font-weight: 500; }
.navlinks a:hover { color: var(--accent); text-decoration: none; }
.navlinks .nav-cta {
  color: #fff;
  background: var(--accent);
  padding: 8px 16px;
  border-radius: 7px;
}
.navlinks .nav-cta:hover { background: var(--accent-hover); color: #fff; }
@media (max-width: 720px) {
  .navlinks a:not(.nav-cta) { display: none; }
}

/* Hero */
.hero {
  padding: 92px 0 84px;
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(0, 71, 186, 0.08), transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 16px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 3.6rem);
  margin: 0 0 18px;
  max-width: 16ch;
}
.tagline {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  max-width: 60ch;
  margin: 0 0 20px;
  color: var(--text);
}
.subtitle {
  font-size: 1.05rem;
  max-width: 62ch;
  margin: 0 0 34px;
  color: var(--muted);
}

/* Buttons */
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-secondary { background: transparent; color: var(--accent); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-hover); }
.cta-note { font-size: 0.88rem; color: var(--muted); margin-top: 18px; }

/* Sections */
.section { padding: 76px 0; }
.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin: 0 0 14px;
}
.section .lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 62ch;
  margin: 0 0 40px;
}
.section p { color: var(--muted); margin: 0 0 18px; }
.section p strong { color: var(--text); }

/* How I Help — card grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
  box-shadow: 0 1px 2px rgba(16, 32, 54, 0.04);
  transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  box-shadow: 0 14px 34px rgba(0, 46, 93, 0.10);
  transform: translateY(-2px);
  border-color: #cdd8ea;
}
.card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(0, 71, 186, 0.10);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.card h3 { margin: 0 0 10px; font-size: 1.15rem; color: var(--navy); }
.card p { margin: 0; font-size: 0.98rem; }

/* Experience timeline */
.exp { display: grid; gap: 4px; }
.exp-item {
  padding: 22px 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
}
.exp-item:first-child { border-top: none; }
.exp-when { color: var(--accent); font-weight: 600; font-size: 0.95rem; }
.exp-role { margin: 0 0 6px; font-size: 1.12rem; color: var(--navy); }
.exp-role span { color: var(--muted); font-weight: 500; }
.exp-body p { margin: 0; }
@media (max-width: 640px) {
  .exp-item { grid-template-columns: 1fr; gap: 6px; }
}

/* Clients */
.client-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.client-list li {
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
}
.client-note { font-size: 0.9rem; color: var(--muted); margin-top: 22px; }
ul.plain { padding-left: 0; margin: 0; }

/* Credentials */
.creds { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.creds li {
  padding-left: 28px;
  position: relative;
  color: var(--muted);
}
.creds li strong { color: var(--text); }
.creds li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 12px;
  border-radius: 3px;
  background: var(--accent);
}

/* About */
.author-layout { display: flex; gap: 32px; align-items: flex-start; }
.author-photo {
  flex: 0 0 auto;
  display: block;
  width: 200px;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.author-bio { flex: 1 1 auto; }
.author-bio p:last-child { margin-bottom: 0; }
@media (max-width: 600px) {
  .author-layout { flex-direction: column; align-items: center; }
  .author-photo { width: 180px; }
}

/* Contact */
.contact-card {
  background: linear-gradient(135deg, var(--navy), var(--accent));
  color: #fff;
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
}
.contact-card h2 { color: #fff; margin: 0 0 12px; }
.contact-card p { color: rgba(255, 255, 255, 0.88); max-width: 52ch; margin: 0 auto 28px; }
.contact-card .btn-primary { background: #fff; color: var(--navy); }
.contact-card .btn-primary:hover { background: #eef2fb; color: var(--navy); }
.contact-card .contact-alt { font-size: 0.92rem; margin-top: 22px; }
.contact-card .contact-alt a { color: #fff; text-decoration: underline; }

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
}
.footer p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.footer .foot-links { display: flex; gap: 20px; }

/* Focus visibility */
a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 600px) {
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
  .contact-card { padding: 36px 24px; }
}