:root {
  --navy-deep: #071735;
  --navy: #0d2857;
  --navy-soft: #24406d;
  --gold: #d8ad37;
  --gold-2: #f1c85a;
  --offwhite: #fbf8ef;
  --paper: #ffffff;
  --muted: #64708a;
  --line: #e8dfc7;
  --shadow: 0 28px 70px -45px rgba(7, 23, 53, .72);
  --font-display: "Montserrat", "Poppins", system-ui, sans-serif;
  --font-sans: "Poppins", system-ui, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--offwhite);
  color: var(--navy-deep);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.skip { position: absolute; left: -999px; top: 12px; z-index: 100; background: var(--gold); padding: 10px 14px; border-radius: 8px; }
.skip:focus { left: 12px; }

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background: rgba(7, 23, 53, 0);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: none;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.header.scrolled {
  background: rgba(7, 23, 53, .96);
  border-bottom-color: rgba(216, 173, 55, .28);
  box-shadow: 0 18px 38px -34px rgba(0,0,0,.75);
  backdrop-filter: blur(12px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--offwhite); font-weight: 700; }
.brand .logo { width: 112px; height: 58px; object-fit: contain; object-position: center; }
.brand strong { color: var(--gold); }
.header-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--gold);
  color: var(--navy-deep);
  padding: 0 18px;
  text-decoration: none;
  font-weight: 800;
  font-size: .82rem;
  text-transform: uppercase;
}

.hero { position: relative; isolation: isolate; min-height: 720px; overflow: hidden; color: var(--offwhite); }
.hero-img, .hero-layer { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-img { z-index: -2; object-fit: cover; opacity: 1; }
.hero-layer {
  z-index: -1;
  background: rgba(40, 44, 52, .75);
}
.hero-content { position: relative; z-index: 2; padding: 92px 0 82px; }
.eyebrow {
  margin: 0;
  color: var(--navy-soft);
  font: 700 .72rem/1.3 var(--font-display);
  letter-spacing: .22em;
  text-transform: uppercase;
}
.gold { color: var(--gold); }
.concept {
  width: fit-content;
  margin: 14px 0 0;
  border: 1px solid rgba(216,173,55,.5);
  border-radius: 999px;
  padding: 7px 14px;
  color: var(--gold);
  font: italic 600 1rem var(--font-serif);
}
h1, h2, h3 { font-family: var(--font-display); letter-spacing: 0; }
h1 {
  max-width: 850px;
  margin: 28px 0 0;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: .98;
}
h1 span { display: block; color: var(--gold); font: italic 600 clamp(2.1rem, 5vw, 4.5rem)/1.05 var(--font-serif); margin-top: 14px; }
.hero-copy { max-width: 680px; margin: 28px 0 0; color: rgba(251,248,239,.86); font-size: 1.1rem; line-height: 1.75; }
.hero-note { max-width: 650px; margin: 20px 0 0; border-left: 2px solid rgba(216,173,55,.72); padding-left: 16px; color: rgba(251,248,239,.76); }
.hero-note a { color: var(--gold); text-underline-offset: 4px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 880px; margin: 54px 0 0; padding-top: 28px; border-top: 1px solid rgba(216,173,55,.28); }
.hero-facts dt { color: var(--gold); font: 700 .72rem var(--font-display); letter-spacing: .16em; text-transform: uppercase; }
.hero-facts dd { margin: 8px 0 0; color: rgba(251,248,239,.9); font-size: .92rem; line-height: 1.5; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 0 26px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.gold-btn { margin-top: 42px; background: var(--gold); color: var(--navy-deep); box-shadow: 0 18px 38px -28px #000; }
.outline-gold { color: var(--gold); border-color: var(--gold); }
.outline-gold:hover { background: var(--gold); color: var(--navy-deep); }

.section { padding: 82px 0; background: var(--offwhite); }
.section.dark { background: var(--navy-deep); color: var(--offwhite); }
.section h2, .experience-band h2, .paris h2 { max-width: 760px; margin: 16px 0 0; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.12; }
.two-col { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.promise { margin: 28px 0 0; border-left: 3px solid var(--gold); padding-left: 24px; font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.35; font-weight: 700; }
.photo-card { position: relative; margin: 0; overflow: hidden; border-radius: 14px; border: 1px solid rgba(216,173,55,.4); box-shadow: var(--shadow); }
.photo-card img { width: 100%; height: 330px; object-fit: cover; }
.photo-card figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 46px 22px 18px; color: var(--offwhite); background: linear-gradient(0deg, rgba(7,23,53,.95), transparent); font: italic 600 1rem var(--font-serif); }

.error-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 44px; padding: 0; margin: 34px 0 0; list-style: none; }
.error-grid li { display: grid; grid-template-columns: 72px 1fr; gap: 18px; border-top: 1px solid rgba(216,173,55,.24); padding: 26px 0; }
.error-grid span { color: var(--gold); font: italic 600 2.7rem/1 var(--font-serif); }
.error-grid strong { display: block; color: var(--offwhite); font-size: 1.05rem; }
.error-grid p { margin: 9px 0 0; color: rgba(251,248,239,.68); line-height: 1.65; font-size: .92rem; grid-column: 2; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }
.cards article { min-height: 112px; border: 1px solid var(--line); border-radius: 12px; padding: 24px; background: var(--paper); box-shadow: 0 18px 40px -36px rgba(7,23,53,.5); line-height: 1.6; }

.experience-band { display: grid; grid-template-columns: 1fr 1fr; background: #f4eddd; }
.experience-band img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.experience-band > div { padding: 78px min(7vw, 86px); }
.experience-band ul { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 18px; color: var(--muted); }
.experience-band li { position: relative; padding-left: 28px; line-height: 1.65; }
.experience-band li:before { content: ""; position: absolute; left: 0; top: .82em; width: 16px; height: 3px; background: var(--gold); }

.schedule { max-width: 790px; margin: 30px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.schedule li { display: flex; gap: 28px; padding: 20px 0; border-bottom: 1px solid var(--line); line-height: 1.55; }
.schedule span { width: 70px; flex: 0 0 auto; color: var(--navy-soft); font-weight: 800; }

.paris { position: relative; isolation: isolate; overflow: hidden; color: var(--offwhite); }
.paris img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.paris:before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(7,23,53,.96), rgba(7,23,53,.74) 52%, rgba(7,23,53,.1)); }
.paris-content { padding: 100px 0; }
.paris h2 { font-family: var(--font-serif); font-style: italic; font-weight: 600; }
.paris p { max-width: 700px; color: rgba(251,248,239,.86); line-height: 1.75; font-size: 1.06rem; }
.fine { border-top: 1px solid rgba(216,173,55,.35); padding-top: 18px; font-size: .82rem !important; color: rgba(251,248,239,.62) !important; }

.speaker p:not(.eyebrow) { max-width: 760px; line-height: 1.75; color: rgba(251,248,239,.82); }
.text-small { font-size: .92rem; }
.form-section { background: #f5efdf; }
.form-wrap { display: grid; grid-template-columns: .78fr 1.22fr; gap: 42px; align-items: start; }
.form-wrap > div > p:not(.eyebrow) { color: var(--muted); line-height: 1.7; }
.form-points { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--navy-soft); font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.form-points li:before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: var(--gold); }
.form-card {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  border: 1px solid rgba(216,173,55,.52);
  border-radius: 16px;
  background: rgba(255,255,255,.96);
  padding: 28px;
  box-shadow: var(--shadow);
}
.field, fieldset { min-width: 0; }
.wide { grid-column: 1 / -1; }
label, legend { display: block; margin-bottom: 7px; color: var(--navy-soft); font: 800 .74rem var(--font-display); letter-spacing: .08em; text-transform: uppercase; }
input, select {
  width: 100%;
  min-height: 46px;
  border: 1px solid #d8deea;
  border-radius: 9px;
  background: #fff;
  color: var(--navy-deep);
  padding: 0 13px;
  font: 500 .95rem var(--font-sans);
  outline: none;
}
input:focus, select:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(216,173,55,.18); }
.checks, .consent { border: 1px solid #d8deea; border-radius: 12px; padding: 16px; }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; }
.checks label, .consent label { margin: 0; display: flex; align-items: flex-start; gap: 10px; color: var(--navy-deep); font: 500 .9rem/1.4 var(--font-sans); letter-spacing: 0; text-transform: none; }
.checks input, .consent input { width: 18px; min-height: 18px; margin-top: 2px; accent-color: var(--gold); }
.consent { display: grid; gap: 12px; }
.submit { grid-column: 1 / -1; width: 100%; min-height: 52px; background: var(--gold); color: var(--navy-deep); font-size: .98rem; }
.submit:disabled { opacity: .65; cursor: wait; transform: none; }
.secure { grid-column: 1 / -1; margin: -3px 0 0; color: var(--muted); text-align: center; font-size: .82rem; }
.form-message { grid-column: 1 / -1; min-height: 24px; text-align: center; font-weight: 700; line-height: 1.5; }
.form-message.success { color: #087443; }
.form-message.error { color: #b42318; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.faq { max-width: 820px; }
.faq details { border: 1px solid var(--line); background: var(--paper); border-radius: 10px; margin-top: 12px; padding: 18px 20px; box-shadow: 0 14px 35px -34px rgba(7,23,53,.55); }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { color: var(--muted); line-height: 1.65; }
.close p { max-width: 680px; color: rgba(251,248,239,.78); line-height: 1.75; }

.footer { background: var(--navy-deep); color: var(--offwhite); border-top: 1px solid rgba(216,173,55,.25); }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; padding: 46px 0 28px; }
.footer img { width: 150px; height: 84px; object-fit: contain; object-position: center; }
.footer p { max-width: 410px; color: rgba(251,248,239,.68); line-height: 1.7; }
.footer nav { display: grid; gap: 10px; align-content: start; }
.footer a { color: rgba(251,248,239,.78); text-decoration: none; }
.footer a:hover { color: var(--gold); }
.copyright { padding: 18px 0 32px; color: rgba(251,248,239,.48); font-size: .78rem; border-top: 1px solid rgba(255,255,255,.1); }

@media (max-width: 880px) {
  .brand span { display: none; }
  .hero { min-height: auto; }
  .hero-content { padding: 70px 0; }
  .hero-facts, .two-col, .experience-band, .form-wrap { grid-template-columns: 1fr; }
  .error-grid, .cards, .checks { grid-template-columns: 1fr; }
  .experience-band img { min-height: 280px; }
  .form-card { grid-template-columns: 1fr; padding: 22px; }
}

@media (max-width: 520px) {
  .wrap { width: min(100% - 28px, 1120px); }
  .header-cta { padding: 0 12px; font-size: .72rem; }
  .brand img { width: 84px; }
  .section { padding: 58px 0; }
  .hero-content { padding: 54px 0 64px; }
  h1 { font-size: 2.5rem; }
  h1 span { font-size: 2rem; }
  .error-grid li { grid-template-columns: 58px 1fr; }
  .error-grid p { grid-column: 1 / -1; }
  .footer-inner { flex-direction: column; }
}