:root {
  --navy: #071f3d;
  --navy-soft: #123657;
  --gold: #c9a44f;
  --gold-light: #e4cb89;
  --cream: #f7f4ec;
  --white: #ffffff;
  --ink: #17202a;
  --muted: #66717e;
  --line: rgba(7, 31, 61, 0.14);
  --serif: "Libre Baskerville", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 99; background: white; padding: 0.75rem 1rem; }
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header { min-height: 88px; padding: 0.8rem clamp(1rem, 4vw, 4.5rem); background: var(--white); display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
.brand { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; color: var(--navy); font-family: var(--serif); font-size: 0.8rem; line-height: 1.3; letter-spacing: 0.04em; text-transform: uppercase; }
.brand img { width: 58px; height: 58px; border-radius: 50%; }
.brand strong { color: var(--gold); font-weight: 700; }
nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); }
nav a { color: var(--navy); font-weight: 600; text-decoration: none; font-size: 0.93rem; }
nav a:hover, nav a:focus-visible { color: #805f16; }
.nav-contact { border: 1px solid var(--gold); padding: 0.55rem 0.9rem; }
.menu-button { display: none; border: 1px solid var(--navy); background: transparent; color: var(--navy); padding: 0.55rem 0.8rem; font: inherit; font-weight: 700; }

.hero { min-height: 670px; position: relative; overflow: hidden; background: var(--navy); color: var(--white); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr); align-items: center; gap: 2rem; padding: 5rem clamp(1.25rem, 7vw, 7rem); }
.hero::before, .hero::after { content: ""; position: absolute; border: 1px solid rgba(201, 164, 79, 0.45); border-radius: 50%; width: 650px; height: 650px; right: -250px; top: -210px; }
.hero::after { width: 460px; height: 460px; right: -130px; top: -120px; }
.hero-copy { position: relative; z-index: 2; max-width: 780px; }
.eyebrow { margin: 0 0 1rem; color: var(--gold-light); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; }
.eyebrow.dark { color: #84651d; }
h1, h2, h3 { font-family: var(--serif); }
h1 { font-size: clamp(3rem, 7.2vw, 6.6rem); line-height: 1.02; letter-spacing: -0.045em; margin: 0 0 1.6rem; font-weight: 400; }
h1 em { color: var(--gold-light); font-style: normal; }
.hero-intro { max-width: 680px; font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: rgba(255,255,255,0.82); }
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0.7rem 1.25rem; font-weight: 700; text-decoration: none; border: 1px solid transparent; font-family: var(--sans); font-size: 0.95rem; }
.button-gold { background: var(--gold); color: var(--navy); }
.button-gold:hover { background: var(--gold-light); }
.button-outline { border-color: rgba(255,255,255,0.65); color: white; }
.button-outline:hover { background: white; color: var(--navy); }
.hero-mark { position: relative; z-index: 2; justify-self: end; width: min(36vw, 470px); filter: drop-shadow(0 22px 35px rgba(0,0,0,0.24)); }
.hero-mark img { border-radius: 50%; }
.hero-date { position: absolute; z-index: 3; right: clamp(1.2rem, 3vw, 3rem); bottom: 2rem; display: flex; align-items: baseline; gap: 0.7rem; color: var(--gold-light); text-transform: uppercase; letter-spacing: 0.13em; font-size: 0.72rem; }
.hero-date strong { color: white; font-family: var(--serif); font-size: 1.15rem; }

.event-strip { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--gold); color: var(--navy); padding: 1.7rem clamp(1.25rem, 7vw, 7rem); }
.event-strip div { padding: 0.3rem 2rem; border-right: 1px solid rgba(7,31,61,0.3); }
.event-strip div:first-child { padding-left: 0; }
.event-strip div:last-child { border-right: 0; }
.event-strip span, .event-strip small { display: block; }
.event-strip span { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; }
.event-strip strong { display: block; font-family: var(--serif); font-size: 1.15rem; margin: 0.1rem 0; }
.event-strip small { font-size: 0.8rem; }

.section { padding: clamp(4rem, 9vw, 8rem) clamp(1.25rem, 7vw, 7rem); }
.section-heading { max-width: 750px; margin-bottom: 3rem; }
.section-heading.compact { margin-bottom: 2rem; }
h2 { color: var(--navy); font-size: clamp(2.2rem, 4.5vw, 4.3rem); line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 1rem; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.08rem; max-width: 640px; }

.venue-card { display: grid; grid-template-columns: 1fr 1fr; background: white; border-top: 5px solid var(--gold); box-shadow: 0 18px 55px rgba(7,31,61,0.09); }
.venue-card > div { padding: clamp(2rem, 5vw, 4.5rem); }
.address { font-family: var(--serif); color: var(--navy); font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1.55; margin-top: 0; }
.location-link { display: inline-flex; flex-direction: column; padding-top: 1rem; color: var(--navy); text-decoration: none; border-top: 1px solid var(--line); }
.location-link span { color: var(--muted); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.13em; }
.location-link strong { color: #765812; }
.course-note { background: var(--navy); color: white; display: flex; flex-direction: column; justify-content: space-between; }
.course-note .number { color: var(--gold); font-family: var(--serif); font-size: 3rem; }
.course-note p { font-family: var(--serif); font-size: clamp(1.25rem, 2.5vw, 2rem); line-height: 1.45; margin-bottom: 0; }

.entries-section { background: #0b294b; color: white; }
.entries-section h2 { color: white; }
.entries-panel { max-width: 760px; }
.entries-panel > p:not(.eyebrow) { color: rgba(255,255,255,0.75); max-width: 630px; }

.updates-section { background: white; }
.update-card { max-width: 940px; display: grid; grid-template-columns: 190px 1fr; gap: 2rem; padding: 2rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.update-date strong, .update-date span { display: block; }
.update-date strong { color: var(--gold); font-family: var(--serif); font-size: 1.8rem; }
.update-date span { color: var(--muted); font-size: 0.85rem; }
.update-card h3 { color: var(--navy); font-size: clamp(1.35rem, 2.2vw, 2rem); margin: 0 0 0.7rem; }
.update-card p { color: var(--muted); margin-top: 0; }
.update-card a { color: #755713; font-weight: 700; }

.sponsors-section { background: var(--gold); color: var(--navy); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(2.5rem, 8vw, 8rem); }
.sponsors-section .eyebrow { color: var(--navy); }
.sponsor-copy p:last-child { max-width: 590px; }
.sponsor-placeholder { min-height: 310px; background: var(--cream); border: 1px solid rgba(7,31,61,0.18); padding: clamp(2rem, 5vw, 4rem); display: flex; flex-direction: column; justify-content: space-between; }
.sponsor-placeholder span { letter-spacing: 0.2em; font-weight: 700; }
.sponsor-placeholder strong { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.14; }
.sponsor-placeholder a { font-weight: 700; }

footer { background: #04162b; color: white; display: grid; grid-template-columns: auto 1fr auto; gap: 1.2rem; align-items: center; padding: 2rem clamp(1.25rem, 7vw, 7rem); }
footer img { width: 74px; height: 74px; border-radius: 50%; }
footer strong, footer span { display: block; }
footer strong { font-family: var(--serif); }
footer span { color: rgba(255,255,255,0.58); font-size: 0.83rem; }
footer a { color: var(--gold-light); font-weight: 700; text-decoration: none; }

@media (max-width: 900px) {
  .menu-button { display: block; }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; padding: 1.2rem; flex-direction: column; align-items: stretch; border-top: 1px solid var(--line); box-shadow: 0 14px 30px rgba(7,31,61,0.12); }
  nav.open { display: flex; }
  nav a { padding: 0.45rem 0; }
  .nav-contact { text-align: center; margin-top: 0.4rem; }
  .hero { grid-template-columns: 1fr; padding-bottom: 7rem; }
  .hero-mark { position: absolute; width: 330px; opacity: 0.15; right: -80px; bottom: -50px; }
  .event-strip { grid-template-columns: 1fr; }
  .event-strip div { padding: 1rem 0; border-right: 0; border-bottom: 1px solid rgba(7,31,61,0.25); }
  .event-strip div:last-child { border-bottom: 0; }
  .venue-card, .entries-section, .sponsors-section { grid-template-columns: 1fr; }
  footer { grid-template-columns: auto 1fr; }
  footer > a { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .site-header { min-height: 76px; }
  .brand img { width: 50px; height: 50px; }
  .brand { font-size: 0.7rem; }
  .hero { min-height: 650px; padding-top: 4rem; }
  .hero-date { left: 1.25rem; right: auto; }
  .update-card { grid-template-columns: 1fr; gap: 0.5rem; }
  footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
