
:root {
  --navy: #0d1b35;
  --navy-2: #142441;
  --gold: #b39a62;
  --gold-light: #d3bd89;
  --paper: #f5f5f3;
  --soft: #ececea;
  --white: #fff;
  --ink: #17233a;
  --muted: #687181;
  --line: rgba(13, 27, 53, .16);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--gold); color: #fff; }

.site-header {
  position: absolute;
  z-index: 100;
  top: 0; left: 0; right: 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.navbar { padding: 20px 0; }
.brand-logo img { width: auto; height: 63px; }
.nav-link {
  color: #fff !important;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  opacity: .9;
}
.nav-link:hover { color: var(--gold-light) !important; }
.navbar-toggler { border-color: rgba(255,255,255,.35); }
.navbar-toggler-icon { filter: invert(1); }
.nav-cta { padding: 11px 19px !important; }

.btn {
  border-radius: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 22px;
  transition: .25s ease;
}
.btn-gold { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn-gold:hover { background: #9f8650; border-color: #9f8650; color: #fff; transform: translateY(-2px); }
.btn-light { color: var(--navy); background: #fff; border-color: #fff; }
.btn-light:hover { color: #fff; background: transparent; }

.hero-section {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background: var(--navy);
  display: flex;
  align-items: center;
}
.hero-image { position: absolute; inset: 0; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.hero-section::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,17,35,.96) 0%, rgba(7,17,35,.82) 43%, rgba(7,17,35,.30) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 100px; }
.hero-copy { max-width: 730px; color: #fff; }
.eyebrow, .section-kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow { color: var(--gold-light); margin-bottom: 26px; }
.hero-copy h1 {
  font-family: var(--serif);
  font-size: clamp(58px, 8vw, 108px);
  line-height: .91;
  font-weight: 500;
  letter-spacing: -.045em;
  margin: 0;
}
.hero-copy h1 span { color: var(--gold-light); }
.hero-copy h1 em { color: var(--gold-light); font-style: normal; }
.hero-rule { width: 110px; height: 1px; background: var(--gold); margin: 32px 0 25px; }
.hero-subtitle {
  font-family: var(--serif);
  font-size: clamp(23px, 2.3vw, 34px);
  line-height: 1.3;
  margin-bottom: 25px;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 18px 30px;
  color: rgba(255,255,255,.78);
  font-size: 14px;
  margin-bottom: 30px;
}
.hero-meta i { color: var(--gold-light); margin-right: 7px; }
.hero-btn { padding-left: 28px; padding-right: 28px; }
.hero-bottom {
  position: absolute; z-index: 3; bottom: 0; left: 0; right: 0;
  border-top: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.62);
  font-size: 10px; letter-spacing: .15em;
  text-transform: uppercase;
  padding: 15px 0;
}
.hero-bottom a { color: var(--gold-light); font-size: 18px; }

.section-space { padding: 115px 0; }
.section-paper { background: var(--paper); }
.section-soft { background: #e9e9e7; }
.section-dark { background: var(--navy); color: #fff; }
.display-heading {
  font-family: var(--serif);
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.02;
  font-weight: 500;
  letter-spacing: -.035em;
  margin: 0;
}
.display-heading span { color: var(--gold); }
.light-heading { color: #fff; }
.section-intro { color: var(--muted); font-size: 18px; max-width: 580px; }
.section-dark .section-intro, .light-copy { color: rgba(255,255,255,.65); }
.section-kicker { margin-bottom: 25px; }
.section-kicker.light { color: var(--gold-light); }
.lead-copy {
  font-family: var(--serif);
  font-size: clamp(23px, 2.2vw, 31px);
  line-height: 1.45;
  margin: 0 0 24px;
}
.body-copy { color: var(--muted); margin-bottom: 18px; }
.gold-line { width: 70px; height: 2px; background: var(--gold); margin: 25px 0; }
.subheading { font-family: var(--serif); font-size: 25px; line-height: 1.35; }

.think-grid {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  padding-top: 70px;
}
.think-word {
  display: flex;
  flex-direction: column;
  font-family: var(--serif);
  font-size: clamp(50px, 6vw, 88px);
  line-height: .98;
  letter-spacing: -.04em;
}
.think-word span:nth-child(2) { padding-left: 40px; }
.think-word span:nth-child(3) { padding-left: 80px; color: var(--gold); }
.domain-list { border-top: 1px solid var(--line); }
.domain-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 25px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.domain-icon { color: var(--gold); font-size: 42px; line-height: 1; }
.domain-item h3, .benefit-card h3 { font-family: var(--serif); font-size: 27px; margin: 0 0 5px; }
.domain-item p, .benefit-card p { color: var(--muted); margin: 0; }

.section-topline {
  display: flex; justify-content: space-between; gap: 30px;
  margin-bottom: 70px;
}
.section-symbol { color: var(--gold); font-size: 72px; opacity: .8; }

.journey-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.journey-track::before {
  content: ""; position: absolute; left: 0; right: 0; top: 184px;
  height: 1px; background: rgba(255,255,255,.2);
}
.journey-step { position: relative; padding-right: 30px; }
.roman {
  font-family: var(--serif);
  font-size: 92px; line-height: 1;
  color: #fff;
  margin-bottom: 58px;
}
.journey-step.active .roman, .journey-step.active h3 { color: var(--gold-light); }
.track-dot {
  width: 13px; height: 13px; border: 2px solid #fff; border-radius: 50%;
  background: var(--navy); position: relative; z-index: 2; margin-bottom: 42px;
}
.journey-step.active .track-dot {
  width: 20px; height: 20px; border-color: var(--gold);
  box-shadow: 0 0 0 5px rgba(179,154,98,.15);
}
.journey-step h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
.journey-step p { color: rgba(255,255,255,.58); max-width: 230px; }

.image-frame { position: relative; padding: 0 0 18px 18px; }
.image-frame::before {
  content: ""; position: absolute; left: 0; bottom: 0; width: 70%; height: 80%;
  border-left: 1px solid var(--gold); border-bottom: 1px solid var(--gold);
}
.image-frame img { position: relative; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.frame-caption {
  position: absolute; right: 0; bottom: 0; background: var(--navy);
  color: #fff; padding: 8px 13px; font-size: 10px; letter-spacing: .12em;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.benefit-card {
  display: grid; grid-template-columns: 82px 1fr; gap: 25px;
  padding: 42px 35px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: .3s ease;
}
.benefit-card:hover { background: rgba(255,255,255,.48); transform: translateY(-3px); }
.benefit-icon { color: var(--gold); font-size: 42px; line-height: 1; }

.finale-section { background: var(--paper); padding: 0 0 115px; }
.finale-panel {
  background: var(--navy);
  color: #fff;
  padding: 85px;
  position: relative; overflow: hidden;
}
.finale-panel::before {
  content: ""; position: absolute; width: 520px; height: 520px;
  border: 1px solid rgba(179,154,98,.2); border-radius: 50%;
  right: -230px; top: -230px;
}
.finale-decoration {
  position: absolute; right: 50px; top: 25px;
  font-family: var(--serif); font-size: 180px; line-height: 1;
  color: rgba(179,154,98,.12);
}
.finale-date { color: var(--gold-light); font-family: var(--serif); font-size: 28px; margin: 28px 0 2px; }
.finale-location { font-weight: 600; margin-bottom: 20px; }
.finale-image { position: relative; z-index: 1; }
.finale-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 1px solid rgba(255,255,255,.15); }

.stats-section { padding: 100px 0 120px; }
.stats-title { margin-bottom: 60px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat-item { padding: 45px 25px; text-align: center; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-item strong { display: block; font-family: var(--serif); font-size: clamp(65px, 8vw, 110px); font-weight: 500; line-height: 1; color: var(--navy); }
.stat-item strong span { color: var(--gold); }
.stat-item small { display: block; color: var(--muted); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin-top: 15px; }

.hosted-section { border-top: 1px solid var(--line); }

.text-link {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 18px; padding-bottom: 7px;
  border-bottom: 1px solid var(--gold);
  color: var(--navy); font-size: 12px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}
.text-link:hover { color: var(--gold); }

.nexus-accordion { border-top: 1px solid var(--line); }
.nexus-accordion .accordion-item { background: transparent; border: 0; border-bottom: 1px solid var(--line); }
.nexus-accordion .accordion-button {
  background: transparent; box-shadow: none; color: var(--navy);
  font-family: var(--serif); font-size: 24px; padding: 25px 0;
}
.nexus-accordion .accordion-button:not(.collapsed) { color: var(--gold); }
.nexus-accordion .accordion-button::after { background-size: 15px; }
.nexus-accordion .accordion-body { color: var(--muted); padding: 0 40px 27px 0; }

.register-section { background: var(--gold); color: #fff; }
.register-inner {
  min-height: 390px; display: flex; align-items: center; justify-content: space-between;
  gap: 50px;
}
.register-inner h2 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(52px, 7vw, 90px);
  line-height: .95; letter-spacing: -.04em; margin: 0 0 25px;
}
.register-inner h2 em { color: var(--navy); font-style: normal; }
.register-inner p { margin: 0; color: rgba(255,255,255,.85); font-size: 18px; }

.site-footer { background: var(--navy); color: #fff; padding: 75px 0 25px; }
.footer-logo img { width: 190px; margin: 0 auto 22px; }
.footer-title { font-family: var(--serif); font-size: 24px; margin: 0; }
.footer-place { color: rgba(255,255,255,.55); margin: 4px 0 25px; }
.social-links { display: flex; justify-content: center; gap: 10px; margin: 25px 0 55px; }
.social-links a {
  width: 42px; height: 42px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.2); color: #fff;
  transition: .25s ease;
}
.social-links a:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 18px; display: flex; justify-content: space-between; gap: 20px;
  color: rgba(255,255,255,.45); font-size: 12px;
}
.footer-bottom a { color: var(--gold-light); }

.reveal { animation: revealUp .8s ease both; }
@keyframes revealUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 991.98px) {
  .site-header { background: rgba(13,27,53,.95); position: fixed; }
  .navbar-collapse { padding: 20px 0 10px; }
  .nav-cta { display: inline-block; }
  .hero-section { min-height: 820px; }
  .think-grid { grid-template-columns: 1fr; gap: 50px; }
  .journey-track { grid-template-columns: repeat(2, 1fr); gap: 45px 30px; }
  .journey-track::before { display: none; }
  .roman { margin-bottom: 25px; }
  .track-dot { display: none; }
  .finale-panel { padding: 60px 45px; }
  .register-inner { padding: 70px 0; min-height: auto; }
}

@media (max-width: 767.98px) {
  body { font-size: 15px; }
  .section-space { padding: 80px 0; }
  .hero-content { padding-top: 150px; padding-bottom: 100px; }
  .hero-copy h1 { font-size: clamp(50px, 15vw, 76px); }
  .hero-meta { flex-direction: column; gap: 8px; }
  .hero-section { min-height: 760px; }
  .section-topline { margin-bottom: 50px; }
  .section-symbol { font-size: 50px; }
  .think-word span:nth-child(2), .think-word span:nth-child(3) { padding-left: 0; }
  .think-word { font-size: 58px; }
  .domain-item { grid-template-columns: 65px 1fr; gap: 15px; }
  .domain-icon, .benefit-icon { font-size: 32px; }
  .domain-item h3, .benefit-card h3 { font-size: 23px; }
  .journey-track { grid-template-columns: 1fr; gap: 35px; }
  .journey-step { padding: 0 0 30px 75px; border-left: 1px solid rgba(255,255,255,.18); }
  .roman { position: absolute; left: 0; top: 0; font-size: 52px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { padding: 30px 22px; }
  .finale-section { padding-bottom: 80px; }
  .finale-panel { padding: 50px 25px; }
  .finale-decoration { font-size: 120px; right: 20px; }
  .finale-date { font-size: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-item:last-child { border-bottom: 0; }
  .register-inner { flex-direction: column; align-items: flex-start; padding: 65px 0; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 420px) {
  .container-xl { padding-left: 20px; padding-right: 20px; }
  .brand-logo img { width: 145px; }
  .hero-copy h1 { font-size: 49px; }
  .hero-subtitle { font-size: 22px; }
  .display-heading { font-size: 45px; }
}
