:root {
  --navy: #0b1f33;
  --navy-2: #102d4a;
  --teal: #0f6f73;
  --gold: #c79a3b;
  --cream: #f7f1e7;
  --paper: #fffdf8;
  --ink: #17212b;
  --muted: #5c6975;
  --line: #d9d1c4;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 31, 51, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(1160px, calc(100% - 40px)); margin: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--gold); color: var(--navy); padding: 10px 14px; z-index: 999; }
.skip:focus { left: 12px; top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(11, 31, 51, 0.08);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; display: flex; align-items: center; gap: 12px; }
.mark { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--navy); color: var(--gold); font-weight: 900; letter-spacing: .04em; }
.brand-text strong { display: block; color: var(--navy); font-size: 1rem; line-height: 1.1; }
.brand-text span { display: block; color: var(--muted); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; margin-top: 4px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; font-weight: 700; font-size: .91rem; color: var(--navy); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--teal); }
.nav-cta { padding: 11px 17px; border-radius: 999px; background: var(--navy); color: var(--white) !important; }
.menu-btn { display: none; border: 0; background: transparent; font-size: 1.45rem; color: var(--navy); cursor: pointer; }

.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 58%, #124c59 100%); color: var(--white); padding: 104px 0 92px; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-weight: 800; font-size: .76rem; color: var(--gold); margin: 0 0 16px; }
.hero h1, .page-hero h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 7vw, 6.3rem); line-height: .96; letter-spacing: -.045em; margin: 0 0 26px; }
.hero h1 span { display: block; color: #e3bc68; }
.hero-copy { font-size: 1.22rem; max-width: 700px; color: #dce7ee; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid transparent; }
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-secondary { border-color: rgba(255,255,255,.4); color: var(--white); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.hero-card { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.18); border-radius: 28px; padding: 30px; box-shadow: var(--shadow); }
.hero-card h2 { font-family: Georgia, serif; margin: 0 0 10px; font-size: 1.7rem; }
.hero-card p { color: #d9e7eb; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.mini { background: rgba(255,255,255,.08); border-radius: 16px; padding: 17px; }
.mini strong { display: block; color: var(--gold); font-size: 1.2rem; }
.mini span { font-size: .92rem; }

.band { background: var(--cream); border-bottom: 1px solid var(--line); }
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.band-item { padding: 24px; text-align: center; border-right: 1px solid var(--line); font-weight: 800; color: var(--navy); }
.band-item:last-child { border-right: 0; }

.section { padding: 88px 0; }
.section-sm { padding: 58px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-cream { background: var(--cream); }
.section-head { max-width: 790px; margin-bottom: 42px; }
.section-head h2, .split h2, .cta-panel h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.25rem, 5vw, 4.3rem); line-height: 1.04; letter-spacing: -.035em; margin: 0 0 16px; color: var(--navy); }
.section-dark .section-head h2, .section-dark .split h2 { color: var(--white); }
.section-head p, .lead { font-size: 1.12rem; color: var(--muted); }
.section-dark .section-head p, .section-dark .lead { color: #d8e3ea; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: var(--white); border: 1px solid rgba(11,31,51,.1); border-radius: 22px; padding: 28px; box-shadow: 0 9px 28px rgba(11,31,51,.06); }
.card h3 { font-family: Georgia, serif; font-size: 1.55rem; margin: 14px 0 10px; color: var(--navy); }
.card p { color: var(--muted); }
.icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--cream); color: var(--teal); font-weight: 900; }
.framework { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.framework article { padding: 28px; border-radius: 24px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.framework .letter { font-family: Georgia, serif; font-size: 3rem; color: var(--gold); line-height: 1; }
.framework h3 { margin: 12px 0 8px; }
.framework p { color: #d8e3ea; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.portrait-card { min-height: 520px; border-radius: 30px; background: linear-gradient(to top, rgba(11,31,51,.18), transparent 45%), url("assets/lyndon-greene-headshot.jpeg") center 18% / cover no-repeat; position: relative; overflow: hidden; border: 1px solid var(--line); display: flex; align-items: flex-end; padding: 34px; box-shadow: var(--shadow); }
.portrait-card .caption { background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-radius: 18px; padding: 18px; width: 100%; }
.portrait-card strong { display: block; color: var(--navy); font-size: 1.2rem; }
.checklist { display: grid; gap: 15px; margin: 26px 0; }
.check { display: flex; gap: 13px; align-items: flex-start; }
.check b { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--teal); color: white; flex: 0 0 auto; }
.case-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.case-large, .case-small { border-radius: 26px; padding: 32px; min-height: 300px; }
.case-large { background: var(--navy); color: white; }
.case-small { background: var(--cream); border: 1px solid var(--line); }
.case-large h3, .case-small h3 { font-family: Georgia, serif; font-size: 2rem; margin: 0 0 12px; }
.case-large p { color: #dce7ee; }
.tag { display: inline-block; padding: 7px 10px; border-radius: 999px; background: rgba(199,154,59,.18); color: var(--gold); font-size: .74rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; }
.list-links { display: grid; gap: 14px; }
.list-link { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 800; color: var(--navy); }
.list-link span:last-child { color: var(--teal); }
.cta-wrap { padding: 30px 0 88px; }
.cta-panel { background: linear-gradient(120deg, var(--gold), #e1bd70); border-radius: 30px; padding: 52px; display: flex; justify-content: space-between; gap: 40px; align-items: center; }
.cta-panel p { max-width: 670px; color: #2e3640; }
.page-hero { background: var(--navy); color: white; padding: 86px 0 72px; }
.page-hero h1 { font-size: clamp(2.8rem, 6vw, 5.3rem); max-width: 900px; }
.page-hero p { max-width: 760px; color: #dbe6ec; font-size: 1.15rem; }
.content { max-width: 860px; }
.content h2 { font-family: Georgia, serif; font-size: 2.3rem; color: var(--navy); margin-top: 48px; }
.content h3 { color: var(--navy); margin-top: 32px; }
.quote { border-left: 4px solid var(--gold); padding: 6px 0 6px 24px; font-family: Georgia, serif; font-size: 1.45rem; color: var(--navy); margin: 34px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card { border-radius: 22px; background: white; border: 1px solid var(--line); padding: 28px; }
.contact-card a { color: var(--teal); font-weight: 800; }
.site-footer { background: #071624; color: #d8e3ea; padding: 54px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 40px; }
.site-footer h3, .site-footer h4 { color: white; }
.site-footer a { color: #d8e3ea; text-decoration: none; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.fine { border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 22px; color: #9fb0bc; font-size: .86rem; }

/* Greene Leadership Foundations */
.course-hero { background: linear-gradient(135deg, #0b1f33 0%, #10374a 60%, #0f6f73 100%); }
.course-summary-card { background: var(--white); border: 1px solid rgba(11,31,51,.1); border-radius: 28px; padding: 32px; box-shadow: var(--shadow); }
.course-summary-card h3 { margin-top: 0; color: var(--navy); font-family: Georgia, serif; font-size: 1.8rem; }
.module-list { display: grid; gap: 16px; }
.module-list article { display: grid; grid-template-columns: 70px 1fr; gap: 22px; align-items: start; padding: 26px 0; border-bottom: 1px solid var(--line); }
.module-list article:last-child { border-bottom: 0; }
.module-list article > span { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 18px; background: var(--navy); color: var(--gold); font-weight: 900; }
.module-list h3 { margin: 0 0 8px; color: var(--navy); font-family: Georgia, serif; font-size: 1.5rem; }
.module-list p { margin: 0; color: var(--muted); }
.course-notice { margin-top: 34px; border: 1px solid rgba(15,111,115,.25); border-left: 5px solid var(--teal); background: #eef7f5; border-radius: 18px; padding: 24px 26px; }
.course-notice strong { display: block; color: var(--navy); font-size: 1.08rem; }
.course-notice p { margin: 8px 0 0; color: #44535d; }

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 70px; background: var(--paper); padding: 20px; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .hero-grid, .split, .case-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 74px; }
  .hero-card { max-width: 620px; }
  .band-grid { grid-template-columns: 1fr 1fr; }
  .band-item:nth-child(2) { border-right: 0; }
  .cards { grid-template-columns: 1fr; }
  .framework { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-panel { align-items: flex-start; flex-direction: column; }
  .portrait-card { max-width: 620px; width: 100%; min-height: 600px; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1160px); }
  .hero h1 { font-size: 3.3rem; }
  .framework, .mini-grid, .band-grid { grid-template-columns: 1fr; }
  .band-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .cta-panel { padding: 32px; }
  .section { padding: 68px 0; }
  .nav { min-height: 68px; }
  .brand-text span { display: none; }
  .portrait-card { min-height: 500px; padding: 20px; background-position: center 12%; }
  .module-list article { grid-template-columns: 52px 1fr; gap: 14px; }
  .module-list article > span { width: 44px; height: 44px; border-radius: 14px; }
}
