@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Mono:wght@300;400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --ink:       #1a1a18;
  --paper:     #f5f3ee;
  --warm:      #e8e3d8;
  --accent:    #2d4a3e;
  --gold:      #8b7355;
  --light-ink: #6b6860;
  --rule:      rgba(26,26,24,0.12);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-mono:  'DM Mono', monospace;
  --font-sans:  'DM Sans', sans-serif;
  --max:    1140px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-serif); font-weight: 300; line-height: 1.15; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 400; }
p { max-width: 68ch; }
a { color: inherit; text-decoration: none; }

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

nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper); border-bottom: 1px solid var(--rule);
  padding: 1.1rem 0; backdrop-filter: blur(8px);
}
nav .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.nav-logo { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 600; letter-spacing: 0.01em; color: var(--accent); white-space: nowrap; }
.nav-logo span { display: block; font-weight: 300; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-family: var(--font-mono); margin-top: 1px; }
.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--light-ink); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.hero { padding: clamp(5rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 7rem); border-bottom: 1px solid var(--rule); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -30%; right: -10%; width: 55%; height: 120%; background: radial-gradient(ellipse, rgba(45,74,62,0.06) 0%, transparent 70%); pointer-events: none; }
.hero-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
.hero-label::before { content: ''; display: block; width: 2.5rem; height: 1px; background: var(--gold); }
.hero h1 { margin-bottom: 2rem; max-width: 18ch; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-body { font-size: 1.1rem; color: var(--light-ink); margin-bottom: 3rem; max-width: 52ch; }
.hero-cta { display: inline-flex; align-items: center; gap: 0.6rem; background: var(--accent); color: var(--paper); padding: 0.85rem 2rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; transition: background 0.2s, transform 0.2s; }
.hero-cta:hover { background: var(--ink); transform: translateY(-1px); }
.hero-meta { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--rule); display: flex; gap: 3rem; flex-wrap: wrap; }
.hero-meta-item { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--light-ink); }
.hero-meta-item strong { display: block; font-family: var(--font-serif); font-size: 1.6rem; font-weight: 300; color: var(--ink); letter-spacing: -0.01em; text-transform: none; margin-bottom: 0.1rem; }

.section { padding: clamp(4rem, 9vw, 8rem) 0; border-bottom: 1px solid var(--rule); }
.section-header { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem 4rem; margin-bottom: clamp(3rem, 6vw, 5rem); align-items: start; }
.section-number { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); padding-top: 0.4rem; }
.section-intro { color: var(--light-ink); font-size: 1.05rem; margin-top: 1rem; max-width: 56ch; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0; border: 1px solid var(--rule); }
.service-card { padding: 2.5rem; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); position: relative; transition: background 0.25s; }
.service-card:hover { background: var(--warm); }
.service-num { font-family: var(--font-mono); font-size: 0.65rem; color: var(--gold); letter-spacing: 0.15em; margin-bottom: 1.5rem; }
.service-card h3 { margin-bottom: 1rem; font-size: 1.4rem; }
.service-card p { font-size: 0.95rem; color: var(--light-ink); line-height: 1.65; }

.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3rem; }
.team-card { border-top: 2px solid var(--rule); padding-top: 2rem; }
.team-card.featured { border-top-color: var(--accent); }
.team-role { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.5rem; }
.team-card h3 { margin-bottom: 0.75rem; }
.team-bio { font-size: 0.93rem; color: var(--light-ink); margin: 1rem 0; line-height: 1.7; }
.team-skills { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.2rem; }
.skill-tag { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; padding: 0.25rem 0.6rem; border: 1px solid var(--rule); color: var(--light-ink); background: var(--warm); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info p { font-size: 1.1rem; color: var(--light-ink); margin-bottom: 2.5rem; }
.contact-detail { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.5rem; }
.contact-detail label { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.contact-detail a { font-size: 1.05rem; color: var(--accent); }
.contact-detail a:hover { text-decoration: underline; }
.contact-address { font-size: 0.95rem; color: var(--light-ink); line-height: 1.8; }
.contact-map-placeholder { aspect-ratio: 4/3; background: var(--warm); border: 1px solid var(--rule); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--light-ink); }

.page-header { padding: clamp(4rem, 8vw, 7rem) 0 clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--rule); }
.breadcrumb { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; display: flex; gap: 0.75rem; align-items: center; }
.breadcrumb a { color: var(--light-ink); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--rule); }

.talk-entry { padding: 2.5rem 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 120px 1fr; gap: 2rem; align-items: start; }
.talk-date { font-family: var(--font-mono); font-size: 0.68rem; color: var(--gold); letter-spacing: 0.1em; padding-top: 0.3rem; }
.talk-entry h3 { margin-bottom: 0.5rem; }
.talk-entry p { font-size: 0.95rem; color: var(--light-ink); max-width: 60ch; }
.talk-venue { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--light-ink); margin-top: 0.5rem; }

footer { padding: 3rem 0; background: var(--ink); color: var(--warm); }
footer .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-logo { font-family: var(--font-serif); font-size: 1rem; color: var(--paper); }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--light-ink); transition: color 0.2s; }
.footer-links a:hover { color: var(--paper); }
.footer-legal { font-family: var(--font-mono); font-size: 0.65rem; color: var(--light-ink); letter-spacing: 0.05em; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--ink); transition: all 0.25s; }

@media (max-width: 768px) {
  .section-header { grid-template-columns: 1fr; gap: 1rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .talk-entry { grid-template-columns: 1fr; gap: 0.5rem; }
  .hero-meta { gap: 2rem; }
  .nav-toggle { display: flex; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); flex-direction: column; padding: 1.5rem var(--gutter); gap: 1.2rem; border-bottom: 1px solid var(--rule); }
  .nav-links.open { display: flex; }
  nav { position: relative; }
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { opacity: 0; animation: fadeUp 0.7s ease forwards; }
.fade-up:nth-child(1) { animation-delay: 0.1s; }
.fade-up:nth-child(2) { animation-delay: 0.25s; }
.fade-up:nth-child(3) { animation-delay: 0.4s; }
.fade-up:nth-child(4) { animation-delay: 0.55s; }