:root {
  --blue-950: #08283b;
  --blue-900: #0b3954;
  --blue-700: #0d5d82;
  --blue-500: #1588b7;
  --green-600: #20a66a;
  --green-100: #e5f7ee;
  --white: #ffffff;
  --ink: #102532;
  --muted: #5d7280;
  --line: #dce7ed;
  --soft: #f4f9fb;
  --shadow: 0 24px 70px rgba(7, 40, 58, .14);
  --radius: 18px;
  --max: 1160px;
}

* { 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(--white);
  line-height: 1.6;
}

img, iframe { max-width: 100%; }
a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(18px, 4vw, 46px);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--blue-950);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-900);
  color: var(--white);
  font-weight: 900;
  letter-spacing: 0;
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 12px; font-weight: 700; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  padding: 10px 12px;
  color: var(--blue-950);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  border-radius: 999px;
}

.main-nav a:hover { background: var(--soft); }
.main-nav .nav-cta { background: var(--green-600); color: var(--white); }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--blue-950);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .55fr);
  gap: clamp(28px, 5vw, 70px);
  min-height: 680px;
  padding: clamp(80px, 10vw, 132px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(8, 40, 59, .96), rgba(13, 93, 130, .82)),
    url("https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 110px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .16));
  pointer-events: none;
}

.hero-content, .event-card { position: relative; z-index: 1; }

.hero-content {
  max-width: 780px;
  align-self: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-600);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero .eyebrow { color: #8ef2bf; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  max-width: 720px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: .98;
  letter-spacing: 0;
}
h2 {
  color: var(--blue-950);
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}
h3 { color: var(--blue-950); font-size: 20px; line-height: 1.2; }

.hero-lead {
  max-width: 700px;
  color: rgba(255, 255, 255, .88);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-1px); }
.button.primary {
  background: var(--green-600);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(32, 166, 106, .28);
}
.button.secondary {
  background: rgba(255, 255, 255, .94);
  color: var(--blue-950);
}

.event-card {
  align-self: center;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .13);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.status {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--green-100);
  color: #0b6b42;
  font-size: 13px;
  font-weight: 900;
}

.event-card dl { display: grid; gap: 16px; margin: 0; }
.event-card div {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}
.event-card div:last-child { border-bottom: 0; padding-bottom: 0; }
.event-card dt { color: rgba(255, 255, 255, .7); font-size: 13px; font-weight: 800; }
.event-card dd { margin: 3px 0 0; font-size: 18px; font-weight: 900; }

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(58px, 8vw, 96px) clamp(18px, 4vw, 34px);
}

.split {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.rich-text {
  color: var(--muted);
  font-size: 18px;
}

.image-story {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 34px) clamp(58px, 8vw, 96px);
}

.story-card {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  margin: 0;
  border-radius: var(--radius);
  background: var(--blue-950);
  box-shadow: var(--shadow);
}

.story-large { grid-row: span 2; min-height: 620px; }

.story-card img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  opacity: .84;
  transform: scale(1.01);
}

.story-card figcaption {
  position: absolute;
  inset: auto 18px 18px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 14px;
  background: rgba(8, 40, 59, .82);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.story-card strong,
.story-card span { display: block; }

.story-card strong { font-size: 18px; }
.story-card span {
  margin-top: 4px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  font-weight: 700;
}

.soft {
  max-width: none;
  background: var(--soft);
}
.soft > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.section-heading {
  max-width: 740px;
  margin: 0 auto 34px;
  text-align: center;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: var(--max);
  margin: 0 auto;
}

.info-card {
  padding: 24px;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 34px rgba(10, 50, 72, .08);
}

.info-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-600);
  font-weight: 900;
}

.info-card p { color: var(--muted); }

.audience-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.audience-list span {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--blue-950);
  font-weight: 900;
}

.theme-section .section-heading { margin-bottom: 26px; }

.health-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.health-card {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  padding: 0 26px 26px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--blue-950), var(--blue-700));
  color: var(--white);
  box-shadow: var(--shadow);
}

.health-card::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 150px;
  height: 150px;
  border: 28px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
}

.health-card img {
  display: block;
  width: calc(100% + 52px);
  height: 190px;
  margin: 0 -26px 22px;
  object-fit: cover;
  opacity: .86;
}

.health-card span {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: var(--green-600);
  color: var(--white);
  font-weight: 900;
}

.health-card h3 { color: var(--white); font-size: 24px; }
.health-card p { position: relative; z-index: 1; color: rgba(255, 255, 255, .82); }

.medical-note {
  max-width: 860px;
  margin: 22px auto 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--green-600);
  border-radius: 14px;
  background: var(--soft);
  color: var(--muted);
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
}

.timeline time {
  color: var(--green-600);
  font-weight: 900;
}

.timeline strong, .timeline span { display: block; }
.timeline strong { color: var(--blue-950); }
.timeline span { color: var(--muted); }

.pathway {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.pathway-copy p {
  color: var(--muted);
  font-size: 18px;
}

.pathway-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.pathway-steps article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(10, 50, 72, .08);
}

.pathway-steps strong,
.pathway-steps span { display: block; }

.pathway-steps strong {
  color: var(--blue-950);
  font-size: 18px;
}

.pathway-steps span {
  margin-top: 6px;
  color: var(--muted);
}

.venue-section { padding-top: 0; }

.venue-card {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 26px;
  align-items: stretch;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.venue-card > div { padding: clamp(24px, 4vw, 42px); }
.venue-card p { color: var(--muted); font-size: 18px; }
.venue-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.registration {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(58px, 8vw, 96px) clamp(18px, 5vw, 72px);
  background: var(--blue-950);
  color: var(--white);
}

.registration h2 { color: var(--white); }
.registration-copy p { color: rgba(255, 255, 255, .78); font-size: 18px; }

.notice {
  margin: 24px 0 12px;
  padding: 18px;
  border-left: 5px solid var(--green-600);
  border-radius: 14px;
  background: rgba(255, 255, 255, .1);
  font-weight: 900;
}

.warning {
  padding: 14px 0 0;
  font-size: 15px;
}

.form-panel {
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.form-head p, .rgpd-note { color: var(--muted); }

.consent-box {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
  font-size: 14px;
  font-weight: 700;
}

.consent-box input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--green-600);
}

.iframe-wrap {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--soft);
}

.iframe-wrap iframe {
  display: block;
  width: 100%;
  height: 620px;
  border: 0;
}

.iframe-wrap.is-disabled iframe {
  opacity: .12;
  pointer-events: none;
}

.iframe-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 8px;
  padding: 22px;
  text-align: center;
  background: rgba(244, 249, 251, .9);
}

.iframe-placeholder strong {
  color: var(--blue-950);
  font-size: 22px;
}
.iframe-placeholder span { color: var(--muted); font-weight: 700; }
.iframe-wrap:not(.is-disabled) .iframe-placeholder { display: none; }

.rgpd-note {
  margin: 14px 0 0;
  font-size: 13px;
}
.rgpd-note a { color: var(--blue-700); font-weight: 900; }

.form-direct {
  display: inline-flex;
  margin-top: 14px;
  color: var(--blue-700);
  font-weight: 900;
  text-decoration: none;
}

.form-direct:hover { text-decoration: underline; }

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--blue-950);
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}

.contact-band {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  padding: clamp(42px, 6vw, 70px) clamp(18px, 5vw, 72px);
  background: linear-gradient(120deg, var(--blue-900), var(--blue-700));
  color: var(--white);
}

.contact-band h2, .contact-band .eyebrow { color: var(--white); }
.contact-band p { color: rgba(255, 255, 255, .82); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  background: #061b29;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
}

.site-footer p { margin: 0; }
.site-footer a { color: var(--white); font-weight: 800; text-decoration: none; }

@media (max-width: 980px) {
  .menu-button { display: block; }
  .main-nav {
    position: fixed;
    inset: 76px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { border-radius: 12px; }
  .hero, .split, .registration, .pathway, .venue-card {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .health-grid { grid-template-columns: 1fr; }
  .image-story { grid-template-columns: 1fr; }
  .story-large { grid-row: auto; min-height: 460px; }
  .contact-band, .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header { padding: 12px 16px; }
  .brand small { display: none; }
  .hero { padding: 68px 18px; }
  .cards-grid { grid-template-columns: 1fr; }
  .info-card { min-height: auto; }
  .timeline li { grid-template-columns: 1fr; }
  .pathway-steps { grid-template-columns: 1fr; }
  .registration { padding: 54px 18px; }
  .iframe-wrap { min-height: 500px; }
  .iframe-wrap iframe { height: 560px; }
  .story-card, .story-large { min-height: 360px; }
  .story-card figcaption { inset: auto 12px 12px; }
  .button { width: 100%; }
  .hero-actions, .contact-actions { width: 100%; }
}
