:root {
  --bg: #F2ECE0;
  --bg-deep: #E8E0D0;
  --ink: #1A1815;
  --ink-soft: #4A4640;
  --ink-muted: #847E73;
  --rule: #C9BFAB;
  --accent: #B14A1F;
  --accent-deep: #8A3915;
  --accent-soft: #E8D5C5;
  --paper: #FAF6EC;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Instrument Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.serif { font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; }
.italic { font-style: italic; }

nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  padding: 18px 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-mark { font-family: 'Instrument Serif', serif; font-size: 22px; letter-spacing: -0.01em; }
.nav-mark span { color: var(--accent); font-style: italic; }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--ink); font-size: 14px; letter-spacing: 0.02em; }
.nav-cta { background: var(--ink); color: var(--bg); padding: 9px 20px; border-radius: 100px; text-decoration: none; font-size: 14px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  margin-left: auto;
  margin-right: 14px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
nav.is-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { padding: 80px 48px 100px; border-bottom: 1px solid var(--rule); }
.hero-meta { display: flex; justify-content: space-between; font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 60px; padding-bottom: 18px; border-bottom: 1px solid var(--rule); }
.hero-headline { font-family: 'Instrument Serif', serif; font-size: clamp(56px, 8.5vw, 132px); line-height: 0.95; letter-spacing: -0.02em; max-width: 1100px; margin-bottom: 40px; }
.hero-headline .accent { color: var(--accent); font-style: italic; }
.hero-sub { font-size: 19px; line-height: 1.45; color: var(--ink-soft); max-width: 520px; }

section { padding: 100px 48px; border-bottom: 1px solid var(--rule); }
.section-label { display: flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 40px; }
.section-label::before { content: ''; width: 28px; height: 1px; background: var(--accent); }
.section-title { font-family: 'Instrument Serif', serif; font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.015em; max-width: 900px; margin-bottom: 60px; }
.section-title .italic { color: var(--accent); }

#booking { background: var(--ink); color: var(--bg); }
#speaking { background: var(--paper); }

.teaser {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 48px;
  flex-wrap: wrap;
}
.teaser img {
  width: 320px;
  max-width: 100%;
  border-radius: 28px;
  object-fit: cover;
}
.teaser-copy { max-width: 640px; }
.teaser-quote { margin-top: 22px; font-style: italic; color: var(--ink-soft); line-height: 1.5; }
.cta-link {
  display: inline-block;
  margin-top: 24px;
  background: var(--ink);
  color: var(--bg);
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
}

/* Responsive YouTube / video embeds. Wrap iframe in <div class="video-embed">. */
.video-embed {
  position: relative;
  width: 100%;
  max-width: 920px;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--rule);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 40px;
  height: 100%;
}
.video-placeholder .label {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.video-placeholder .title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 24px;
  color: var(--ink-soft);
  margin-top: 14px;
}
.video-placeholder p {
  color: var(--ink-soft);
  margin-top: 14px;
}

/* Mobile layout — keep at the END of the file so it overrides the base rules above. */
@media (max-width: 900px) {
  nav { padding: 14px 22px; flex-wrap: wrap; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--rule);
  }
  nav.is-open .nav-links { display: flex; }
  .nav-links li { padding: 12px 0; border-bottom: 1px solid var(--rule); list-style: none; }
  .nav-links li:last-child { border-bottom: 0; }
  .nav-links a { font-size: 16px; }
  .nav-cta { padding: 7px 14px; font-size: 13px; }

  .hero { padding: 56px 22px 70px; }
  .hero-meta { margin-bottom: 36px; flex-wrap: wrap; gap: 8px; padding-bottom: 14px; }
  .hero-headline { margin-bottom: 28px; }
  section { padding: 64px 22px; }
  .section-title { margin-bottom: 36px; }
  .teaser { gap: 24px; }
  .teaser img { width: 100%; }
  footer { padding: 48px 22px 32px !important; }
}