:root {
  --bg: #ffffff;
  --surface: #f6f8fa;
  --surface-strong: #eef2f5;
  --text: #17212b;
  --muted: #5f6d7a;
  --border: #dce3e8;
  --accent: #2f6f73;
  --accent-dark: #225457;
  --navy: #0d1b2a;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: var(--navy);
  color: #fff;
}

.skip-link:focus {
  left: 1rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.9rem;
  font-size: 0.94rem;
}

.site-nav a {
  color: var(--text);
}

.site-nav a[aria-current="page"] {
  color: var(--accent-dark);
  font-weight: 700;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.8fr);
  gap: 3rem;
  align-items: start;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-dark);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

p {
  margin: 0 0 1rem;
}

.subheadline {
  margin: 1.25rem 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.24rem;
}

.hero-copy {
  margin-top: 1.25rem;
  max-width: 720px;
  font-size: 1.06rem;
}

.hero-panel {
  padding: 1.35rem;
  border: 1px solid var(--border);
  background: var(--surface);
}

.headshot {
  display: block;
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1;
  margin: 0 0 1.25rem;
  border: 1px solid var(--border);
  object-fit: cover;
}

.featured-speaking {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
  align-items: start;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
}

.image-gallery {
  margin: 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.gallery-grid img,
.featured-callout img {
  display: block;
  width: 100%;
  border: 1px solid var(--border);
  object-fit: cover;
}

.gallery-grid img {
  aspect-ratio: 4 / 3;
}

.image-gallery figcaption {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.featured-callout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
}

.featured-callout img {
  aspect-ratio: 16 / 10;
}

.hero-panel ul,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-panel li,
.plain-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.hero-panel li:last-child,
.plain-list li:last-child {
  border-bottom: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--accent-dark);
  background: var(--accent-dark);
  color: #fff;
  font-weight: 700;
}

.button:hover,
.button:focus {
  background: var(--navy);
  color: #fff;
  text-decoration: none;
}

.button.secondary {
  background: #fff;
  color: var(--accent-dark);
}

.button.secondary:hover,
.button.secondary:focus {
  background: var(--surface-strong);
  color: var(--navy);
}

.section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}

.section:last-of-type {
  border-bottom: 0;
}

.section-intro {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}

.grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  background: #fff;
}

.card.highlight {
  background: var(--surface);
}

.card p:last-child {
  margin-bottom: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  display: inline-flex;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.88rem;
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.feature-list li {
  margin-bottom: 0.45rem;
}

.page-header {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.page-header p {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.12rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 2rem;
  align-items: start;
}

.callout {
  padding: 1.6rem;
  border-left: 4px solid var(--accent);
  background: var(--surface);
}

.meta {
  color: var(--muted);
  font-size: 0.93rem;
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.94rem;
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 860px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero-grid,
  .featured-speaking,
  .featured-callout,
  .split,
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .section {
    padding: 3rem 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-nav {
    gap: 0.65rem;
    font-size: 0.9rem;
  }

  .actions,
  .button {
    width: 100%;
  }
}