:root {
  --ink: #10171c;
  --ink-line: #2a3339;
  --sand: #eeebe5;
  --paper: #f1f0eb;
  --text: #121a20;
  --text-soft: #3b4750;
  --text-on-ink: #f1eee8;
  --muted-on-ink: #a8adaf;
  --teal: #3a7589;
  --teal-bright: #3d7a90;
  --rule: #cfccc5;

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ol, ul { margin: 0; padding: 0; }
ol, ul { list-style: none; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

h1, h2, h3, .topbar__logo {
  font-family: var(--serif);
  font-weight: 400;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

/* ---------- Shared ---------- */

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  line-height: 1.4;
}

.label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  line-height: 1;
}
.label i {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--teal);
}

.section { padding: 88px 24px; }
.section--sand { background: var(--sand); }
.section--paper { background: var(--paper); }

.section > .container > .label { margin-bottom: 48px; }

h3 { letter-spacing: -0.005em; }

/* ---------- Hero ---------- */

.landing {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--ink);
}
.hero {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  color: var(--text-on-ink);
  padding: 0 24px;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 0 72px;
}



.hero__title {
  margin-top: 28px;
  font-size: clamp(3rem, 8.4vw, 6.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 14.5em;
  color: var(--text-on-ink);
}
.nowrap { white-space: nowrap; }
.hero__title em { color: var(--teal-bright); }

.hero__bottom {
  padding-top: 68px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.hero__lead {
  font-family: var(--serif);
  font-size: 29px;
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.hero__text {
  margin-top: 20px;
  max-width: 570px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted-on-ink);
}
/* ---------- 01 The gap ---------- */

.gap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.display {
  font-size: clamp(2.5rem, 4.4vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  max-width: 9.5em;
}
.prose p { color: var(--text-soft); font-size: 17px; line-height: 1.65; }
.prose p + p { margin-top: 20px; }
.section--gap > .container > .label { margin-bottom: 40px; }

/* ---------- 02 Experience ---------- */

.experience li {
  display: grid;
  grid-template-columns: 98px 452px 1fr;
  align-items: start;
  padding: 34px 0;
  border-bottom: 1px solid var(--rule);
}
.experience li:last-child { border-bottom: 0; }
.experience__num {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1.1;
  color: var(--teal);
}
.experience h3 {
  font-size: 29px;
  line-height: 1.2;
  padding-right: 24px;
}
.experience p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-soft);
  padding-top: 3px;
}

/* ---------- 03 Takeaways ---------- */

.takeaways {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
}
.takeaways article {
  padding: 32px 32px 36px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.takeaways article:nth-child(3n) { border-right: 0; }
.takeaways article:nth-last-child(-n + 3) { border-bottom: 0; }
.takeaways h3 {
  font-size: 25px;
  line-height: 1.2;
}
.takeaways p {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-soft);
}
.takeaways article:first-child h3 { padding-right: 24px; }
.takeaways .takeaways__feature {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.takeaways .takeaways__feature p { color: rgba(255, 255, 255, 0.88); }

/* ---------- 04 Audience ---------- */

.audience {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 38px;
}
.audience > div {
  border-top: 1px solid var(--ink-line);
  padding-top: 26px;
}
.audience h3 {
  font-size: 29px;
  line-height: 1.15;
  color: var(--text-on-ink);
}
.audience p {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted-on-ink);
}
.audience__note {
  margin-top: 56px;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted-on-ink);
}





/* ---------- Closing ---------- */

.closing {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--text-on-ink);
  text-align: center;
  padding: 56px 24px 28px;
}
.closing > .container { position: relative; z-index: 1; }
.closing__title {
  margin-top: 20px;
  font-size: clamp(2.6rem, 5.4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.closing__title em { color: var(--teal-bright); }
.closing__text {
  margin: 22px auto 0;
  max-width: 600px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted-on-ink);
}
.closing__org {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--ink-line);
  font-size: 15px;
  color: var(--muted-on-ink);
}

/* ---------- Nav & buttons ---------- */

html { scroll-padding-top: 24px; }

.nav {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 5;
  padding: 0 24px;
}
.nav__inner {
  max-width: 1100px;
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  color: var(--text-on-ink);
}
.nav__logo { font-family: var(--serif); font-size: 21px; letter-spacing: -0.005em; }

.btn { justify-self: end; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  color: #fff;
  background: var(--teal);
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn:hover { background: #2f6173; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .link:focus-visible { outline: 2px solid var(--teal-bright); outline-offset: 3px; }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.btn--small { padding: 11px 18px; font-size: 13px; }
.btn--block { width: 100%; margin-top: 8px; }
.hero .btn { background: var(--teal-bright); }
.hero .btn:hover { background: #4a8aa1; }

.link {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.hero .link { color: var(--muted-on-ink); }
.hero .link:hover { color: var(--text-on-ink); }

/* ---------- Hero background ---------- */

.bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.bg__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.11) 1px, transparent 1.2px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(ellipse 80% 75% at 68% 42%, #000 15%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 75% at 68% 42%, #000 15%, transparent 78%);
}

.bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}
.bg__glow--teal {
  width: 62vmax; height: 62vmax;
  top: -28vmax; right: -14vmax;
  background: radial-gradient(circle, rgba(58, 117, 137, 0.55), transparent 68%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.bg__glow--amber {
  width: 48vmax; height: 48vmax;
  bottom: -26vmax; right: -8vmax;
  background: radial-gradient(circle, rgba(222, 160, 84, 0.30), transparent 68%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
.bg__glow--deep {
  width: 44vmax; height: 44vmax;
  bottom: -20vmax; left: -16vmax;
  background: radial-gradient(circle, rgba(46, 96, 116, 0.38), transparent 70%);
  animation: drift-c 30s ease-in-out infinite alternate;
}
@keyframes drift-a { to { transform: translate3d(-9vmax, 7vmax, 0) scale(1.12); } }
@keyframes drift-b { to { transform: translate3d(-12vmax, -5vmax, 0) scale(1.18); } }
@keyframes drift-c { to { transform: translate3d(10vmax, -6vmax, 0) scale(1.1); } }

.bg__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

@media (prefers-reduced-motion: reduce) {
  .bg__glow { animation: none; }
}

/* ---------- Hero additions ---------- */

.hero__actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.facts { position: relative; z-index: 1; background: rgba(21, 30, 36, 0.78); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); border-top: 1px solid var(--ink-line); padding: 0 24px; }
.facts__grid {
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.facts__grid > div { padding: 26px 24px 26px 0; }
.facts__grid > div + div { padding-left: 24px; border-left: 1px solid var(--ink-line); }
.facts dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal-bright);
}
.facts dd { margin: 6px 0 0; font-size: 15px; color: var(--text-on-ink); }

/* ---------- Principles ---------- */

.principles {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}
.principles > div { border-top: 1px solid var(--rule); padding-top: 24px; }
.principles h3 { font-size: 26px; line-height: 1.15; }
.principles p { margin-top: 10px; font-size: 15px; line-height: 1.6; color: var(--text-soft); }

/* ---------- Facilitators ---------- */

.people {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 300px));
  justify-content: space-between;
  gap: 40px;
}
.person__photo {
  aspect-ratio: 10 / 11;
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--sand);
}
.person__photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.person h3 { font-size: 29px; line-height: 1.15; }
.person__role {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}
.person p:last-child { margin-top: 14px; font-size: 15px; line-height: 1.6; color: var(--text-soft); }



/* ---------- FAQ ---------- */

.faq { max-width: 860px; border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 26px 0;
  font-family: var(--serif);
  font-size: 27px;
  line-height: 1.2;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 400;
  color: var(--teal);
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:focus-visible { outline: 2px solid var(--teal-bright); outline-offset: 2px; }
.faq details p {
  padding: 0 48px 28px 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ---------- Register ---------- */

.register {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: start;
}
.register__facts { margin-top: 36px; border-top: 1px solid var(--rule); }
.register__facts li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 16px;
}
.register__facts li span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  padding-top: 3px;
}

.map {
  margin-top: 28px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--sand);
}
.map iframe { display: block; width: 100%; height: 100%; border: 0; }
.map__caption { margin-top: 14px; font-size: 14px; line-height: 1.55; color: var(--text-soft); }
.map__caption a { white-space: nowrap; font-weight: 600; color: var(--teal); border-bottom: 1px solid currentColor; }

.card {
  background: #f8f7f3;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 36px;
}
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field--trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 13px 14px;
  font: inherit;
  font-size: 16px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--teal-bright); outline-offset: 1px; border-color: transparent; }
.form textarea { resize: vertical; min-height: 112px; line-height: 1.5; }
.form textarea::placeholder { color: #98a0a5; }
.form .optional { margin-left: 6px; font-weight: 500; letter-spacing: 0.08em; color: #8a949a; }
.form [aria-invalid="true"] { border-color: #b3402f; }
.form .btn, .form__status, .form__note { grid-column: 1 / -1; }
.form__status { min-height: 1.4em; margin-top: -8px; font-size: 14px; color: var(--text-soft); }
.form__status.is-error { color: #a3392b; }
.form__note { font-size: 13px; color: #6a757c; margin-top: -4px; }
.form__success h3 { font-size: 34px; line-height: 1.15; }
.form__success p { margin: 14px 0 22px; color: var(--text-soft); }
.form__success[hidden], .form[hidden] { display: none; }

/* ---------- Closing additions ---------- */

.closing__org a { border-bottom: 1px solid currentColor; }

/* ---------- Scroll-in ---------- */

.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Alive sections (01 – 03) ---------- */

.section--alive { position: relative; overflow: hidden; overflow: clip; }
.section--alive > .container { position: relative; z-index: 1; }
.section--alive::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(16, 23, 28, 0.13) 1px, transparent 1.3px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 60% 85% at 92% 15%, #000 10%, transparent 72%);
  mask-image: radial-gradient(ellipse 60% 85% at 92% 15%, #000 10%, transparent 72%);
  pointer-events: none;
}
.section--alive::after {
  content: "";
  position: absolute;
  width: 46vmax;
  height: 46vmax;
  top: -22vmax;
  right: -16vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58, 117, 137, 0.2), transparent 68%);
  filter: blur(60px);
  animation: drift-a 28s ease-in-out infinite alternate;
  pointer-events: none;
}
.section--alive-left::before {
  -webkit-mask-image: radial-gradient(ellipse 60% 85% at 6% 85%, #000 10%, transparent 72%);
  mask-image: radial-gradient(ellipse 60% 85% at 6% 85%, #000 10%, transparent 72%);
}
.section--alive-left::after {
  top: auto; right: auto; bottom: -24vmax; left: -16vmax;
  background: radial-gradient(circle, rgba(222, 160, 84, 0.2), transparent 68%);
  animation-name: drift-c;
}

/* ---------- 01 The bridge: left column -> right column ---------- */

.bridge {
  position: relative;
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
  align-items: start;
}
.bridge__tag {
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7a8389;
}
.bridge__col--next .bridge__tag { color: var(--teal); }
.bridge ul { display: flex; flex-wrap: wrap; gap: 10px; }
.bridge li {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 500;
}
.bridge__col--now li {
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--rule);
}
.bridge__col--next li {
  color: var(--teal);
  font-weight: 600;
  background: rgba(58, 117, 137, 0.09);
  border: 1px solid rgba(58, 117, 137, 0.45);
}

/* the arrow sits between the two columns, level with the first row of pills */
.bridge__gap {
  position: absolute;
  top: 46px;
  left: calc(50% - 64px);
  width: 80px;
  height: 20px;
}
.bridge__gap::before {
  content: "";
  position: absolute;
  left: 0; right: 4px; top: 50%;
  border-top: 1.5px dashed rgba(58, 117, 137, 0.55);
}
.bridge__gap::after {
  content: "";
  position: absolute;
  right: 2px; top: 50%;
  width: 8px; height: 8px;
  border-top: 1.5px solid var(--teal);
  border-right: 1.5px solid var(--teal);
  transform: translateY(-50%) rotate(45deg);
}
.bridge__dot {
  position: absolute;
  top: 50%; left: 0;
  width: 10px; height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 5px rgba(61, 122, 144, 0.18), 0 0 18px 3px rgba(61, 122, 144, 0.45);
  animation: cross 3.6s cubic-bezier(0.55, 0, 0.3, 1) infinite;
}
@keyframes cross {
  0%   { left: 0; opacity: 0; transform: scale(0.6); }
  12%  { opacity: 1; transform: scale(1); }
  88%  { opacity: 1; transform: scale(1); }
  100% { left: calc(100% - 14px); opacity: 0; transform: scale(0.6); }
}
@keyframes cross-v {
  0%   { top: 6px; opacity: 0; transform: scale(0.6); }
  12%  { opacity: 1; transform: scale(1); }
  88%  { opacity: 1; transform: scale(1); }
  100% { top: calc(100% - 16px); opacity: 0; transform: scale(0.6); }
}
.js .bridge:not(.in) li { opacity: 0; transform: translateY(10px); }
.bridge li { transition: opacity 0.6s ease, transform 0.6s ease; }
.bridge.in .bridge__col--now li:nth-child(2) { transition-delay: 0.1s; }
.bridge.in .bridge__col--now li:nth-child(3) { transition-delay: 0.2s; }
.bridge.in .bridge__col--next li:nth-child(1) { transition-delay: 0.7s; }
.bridge.in .bridge__col--next li:nth-child(2) { transition-delay: 0.8s; }
.bridge.in .bridge__col--next li:nth-child(3) { transition-delay: 0.9s; }
.bridge.in .bridge__col--next li:nth-child(4) { transition-delay: 1s; }

/* ---------- 02 Experience: rows light up ---------- */

.experience li {
  position: relative;
  background-image: linear-gradient(90deg, rgba(58, 117, 137, 0.1), rgba(58, 117, 137, 0) 78%);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  transition: background-size 0.7s ease;
}
.experience li::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.8s ease;
}
.experience li > * { transition: transform 0.5s ease, color 0.4s ease; }
.experience li.is-active,
.experience li:hover { background-size: 100% 100%; }
.experience li.is-active::after,
.experience li:hover::after { width: 100%; }
.experience li.is-active > *,
.experience li:hover > * { transform: translateX(8px); }
.experience li.is-active .experience__num,
.experience li:hover .experience__num { color: var(--teal-bright); }

/* ---------- 03 Takeaways: icons, spotlight, stagger ---------- */

.takeaways article { position: relative; overflow: hidden; transition: background-color 0.3s ease; }
.takeaways article > * { position: relative; z-index: 1; }
.takeaways article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(58, 117, 137, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.takeaways article::after {
  content: "";
  position: absolute;
  left: 0; top: 0;
  height: 2px; width: 0;
  background: var(--teal);
  transition: width 0.5s ease;
}
.takeaways article:hover::before { opacity: 1; }
.takeaways article:hover::after { width: 100%; }
.takeaways .takeaways__feature::before {
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.22), transparent 70%);
}
.takeaways .takeaways__feature::after { background: #fff; }
.takeaways .takeaways__feature {
  background-image: linear-gradient(120deg, #3a7589 0%, #468aa0 50%, #3a7589 100%);
  background-size: 220% 220%;
  animation: sheen 10s ease-in-out infinite;
}
@keyframes sheen { 50% { background-position: 100% 100%; } }

.takeaway__icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 22px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--teal);
  background: rgba(255, 255, 255, 0.5);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.4s ease;
}
.takeaways article:hover .takeaway__icon {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  transform: rotate(-8deg) scale(1.06);
}
.takeaways .takeaways__feature .takeaway__icon {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
}
.takeaways .takeaways__feature:hover .takeaway__icon { background: #fff; color: var(--teal); border-color: #fff; }

.js .takeaways:not(.in) article { opacity: 0; transform: translateY(14px); }
.takeaways article { transition: opacity 0.6s ease, transform 0.6s ease, background-color 0.3s ease; }
.takeaways.in article:nth-child(2) { transition-delay: 0.08s; }
.takeaways.in article:nth-child(3) { transition-delay: 0.16s; }
.takeaways.in article:nth-child(4) { transition-delay: 0.24s; }
.takeaways.in article:nth-child(5) { transition-delay: 0.32s; }
.takeaways.in article:nth-child(6) { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .section--alive::after, .bridge__dot, .takeaways .takeaways__feature { animation: none; }
}

/* ---------- Buttons: light sweep ---------- */

.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -70%;
  width: 45%;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transform: skewX(-20deg);
  transition: left 0.8s ease;
  z-index: -1;
  pointer-events: none;
}
.btn:hover::after { left: 130%; }

/* ---------- 05 Facilitators ---------- */

.person { transition: transform 0.4s ease; }
.person:hover { transform: translateY(-6px); }
.person__photo { transition: box-shadow 0.45s ease, transform 0.45s ease; }
.person__photo img { transition: transform 0.7s ease; }
.person:hover .person__photo { box-shadow: 12px 12px 0 0 rgba(58, 117, 137, 0.2); transform: translate(-4px, -4px); }
.person:hover .person__photo img { transform: scale(1.06); }
.person h3 { position: relative; display: inline-block; }
.person h3::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.5s ease;
}
.person:hover h3::after { width: 100%; }
.js .people:not(.in) .person { opacity: 0; transform: translateY(18px); }
.people .person { transition: opacity 0.7s ease, transform 0.7s ease; }
.people.in .person:nth-child(2) { transition-delay: 0.12s; }
.people.in .person:nth-child(3) { transition-delay: 0.24s; }
.people.in .person:hover { transform: translateY(-6px); transition-delay: 0s; transition-duration: 0.4s; }

/* ---------- 06 FAQ ---------- */

.faq details {
  position: relative;
  background-image: linear-gradient(90deg, rgba(58, 117, 137, 0.09), rgba(58, 117, 137, 0) 80%);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  transition: background-size 0.6s ease;
}
.faq details::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.7s ease;
}
.faq details:hover, .faq details[open] { background-size: 100% 100%; }
.faq details:hover::after, .faq details[open]::after { width: 100%; }
.faq summary { padding-right: 8px; transition: transform 0.4s ease; }
.faq details:hover summary, .faq details[open] summary { transform: translateX(8px); }
.faq summary::after {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  transition: transform 0.35s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.faq details:hover summary::after { border-color: var(--teal); }
.faq details[open] summary::after { background: var(--teal); border-color: var(--teal); color: #fff; }
.faq details[open] p { animation: faq-in 0.5s ease both; padding-left: 8px; }
@keyframes faq-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.js .faq:not(.in) details { opacity: 0; transform: translateY(12px); }
.faq details { transition: background-size 0.6s ease, opacity 0.6s ease, transform 0.6s ease; }
.faq.in details:nth-child(2) { transition-delay: 0s, 0.08s, 0.08s; }
.faq.in details:nth-child(3) { transition-delay: 0s, 0.16s, 0.16s; }
.faq.in details:nth-child(4) { transition-delay: 0s, 0.24s, 0.24s; }
.faq.in details:nth-child(5) { transition-delay: 0s, 0.32s, 0.32s; }

/* ---------- 07 Register ---------- */

.register__facts li { transition: padding-left 0.35s ease, background-color 0.3s ease; }
.register__facts li:hover { padding-left: 10px; background: rgba(58, 117, 137, 0.07); }
.js .register:not(.in) .register__facts li { opacity: 0; transform: translateY(10px); }
.register__facts li { transition: padding-left 0.35s ease, background-color 0.3s ease, opacity 0.6s ease, transform 0.6s ease; }
.register.in .register__facts li:nth-child(2) { transition-delay: 0s, 0s, 0.1s, 0.1s; }
.register.in .register__facts li:nth-child(3) { transition-delay: 0s, 0s, 0.2s, 0.2s; }
.register.in .register__facts li:nth-child(4) { transition-delay: 0s, 0s, 0.3s, 0.3s; }

.card { position: relative; overflow: hidden; box-shadow: 0 30px 60px -40px rgba(16, 23, 28, 0.35); }
.card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), #e0a85a, var(--teal));
  background-size: 200% 100%;
  animation: slide-bar 7s linear infinite;
}
@keyframes slide-bar { to { background-position: -200% 0; } }
.form .field label { transition: color 0.25s ease; }
.form .field:focus-within label { color: var(--teal); }
.form input, .form select, .form textarea { transition: border-color 0.25s ease, box-shadow 0.25s ease; }
.form input:focus, .form select:focus, .form textarea:focus { box-shadow: 0 0 0 4px rgba(58, 117, 137, 0.15); }
.map { transition: box-shadow 0.4s ease, transform 0.4s ease; }
.map:hover { box-shadow: 0 20px 40px -24px rgba(16, 23, 28, 0.4); transform: translateY(-3px); }

@media (prefers-reduced-motion: reduce) {
  .card::before { animation: none; }
}

/* ---------- Night sections (02, 04, 06): same look as the hero and footer ---------- */

.section--night {
  position: relative;
  overflow: hidden;
  overflow: clip;
  color: var(--text-on-ink);
  background: var(--ink);
}
.section--night > .container { position: relative; z-index: 1; }

.section--night .label { color: #8ec3d6; }
.section--night .label i { background: #8ec3d6; }


.section--night .experience li { border-bottom-color: rgba(255, 255, 255, 0.14); }
.section--night .experience__num { color: #86bccf; }
.section--night .experience h3 { color: #f4f1ea; }
.section--night .experience p { color: #b8c7ce; }

.section--night .experience li {
  background-image: linear-gradient(90deg, rgba(142, 195, 214, 0.16), rgba(142, 195, 214, 0) 78%);
}
.section--night .experience li::after { background: #8ec3d6; }
.section--night .experience li.is-active .experience__num,
.section--night .experience li:hover .experience__num { color: #bfe3f0; }


/* Who should attend (04) */
.section--night .audience > div { border-top-color: rgba(255, 255, 255, 0.16); }
.section--night .audience h3 { color: #f4f1ea; }
.section--night .audience p,
.section--night .audience__note { color: #b8c7ce; }

/* FAQ (06) */
.section--night .faq,
.section--night .faq details { border-color: rgba(255, 255, 255, 0.14); }
.section--night .faq details {
  background-image: linear-gradient(90deg, rgba(142, 195, 214, 0.14), rgba(142, 195, 214, 0) 80%);
}
.section--night .faq details::after { background: #8ec3d6; }
.section--night .faq details p { color: #b8c7ce; }
.section--night .faq summary::after { border-color: rgba(255, 255, 255, 0.28); color: #8ec3d6; }
.section--night .faq details:hover summary::after { border-color: #8ec3d6; }
.section--night .faq details[open] summary::after { background: #8ec3d6; border-color: #8ec3d6; color: #10171c; }
.section--night .faq summary:focus-visible { outline-color: #8ec3d6; }

/* ---------- Night variants: same theme, different mood ---------- */

/* 02 (default): light from the top-right, warm glow low on the right. */

/* 04 Who should attend: cooler and mirrored, light comes from the left. */
.night--b { background: linear-gradient(180deg, #0c1820 0%, #0f1c25 55%, #10171c 100%); }
.night--b .bg__grid {
  -webkit-mask-image: radial-gradient(ellipse 75% 80% at 16% 38%, #000 12%, transparent 76%);
  mask-image: radial-gradient(ellipse 75% 80% at 16% 38%, #000 12%, transparent 76%);
}
.night--b .bg__glow--teal {
  top: -26vmax; right: auto; left: -18vmax;
  background: radial-gradient(circle, rgba(61, 140, 165, 0.5), transparent 68%);
  animation-name: drift-c; animation-duration: 34s;
}
.night--b .bg__glow--amber {
  width: 28vmax; height: 28vmax;
  top: -12vmax; bottom: auto; right: -4vmax;
  background: radial-gradient(circle, rgba(222, 160, 84, 0.2), transparent 68%);
  animation-duration: 27s;
}
.night--b .bg__glow--deep {
  left: auto; right: -16vmax; bottom: -24vmax;
  background: radial-gradient(circle, rgba(64, 104, 168, 0.36), transparent 70%);
  animation-name: drift-a; animation-duration: 36s;
}

/* 06 FAQ: warm, a sunrise glow rising from the bottom centre. */
.night--c { background: linear-gradient(180deg, #11151a 0%, #14171b 100%); }
.night--c .bg__grid {
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 100%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 100%, #000 10%, transparent 75%);
}
.night--c .bg__glow--teal {
  width: 38vmax; height: 38vmax;
  top: -18vmax; right: auto; left: -10vmax;
  background: radial-gradient(circle, rgba(58, 117, 137, 0.38), transparent 68%);
  animation-name: drift-c; animation-duration: 31s;
}
.night--c .bg__glow--amber {
  width: 58vmax; height: 58vmax;
  bottom: -34vmax; right: auto; left: 50%; margin-left: -29vmax;
  background: radial-gradient(circle, rgba(226, 164, 88, 0.36), transparent 68%);
  animation-duration: 26s;
}
.night--c .bg__glow--deep {
  width: 34vmax; height: 34vmax;
  left: auto; right: -14vmax; bottom: auto; top: 18%;
  background: radial-gradient(circle, rgba(46, 96, 116, 0.34), transparent 70%);
  animation-name: drift-a; animation-duration: 33s;
}

/* Footer: a horizon of teal light along the bottom, amber on the left. */
.night--d .bg__grid {
  -webkit-mask-image: radial-gradient(ellipse 85% 90% at 50% 0%, #000 8%, transparent 72%);
  mask-image: radial-gradient(ellipse 85% 90% at 50% 0%, #000 8%, transparent 72%);
}
.night--d .bg__glow--teal {
  width: 80vmax; height: 40vmax;
  top: auto; right: auto; bottom: -19vmax; left: 50%; margin-left: -40vmax;
  background: radial-gradient(ellipse, rgba(61, 140, 165, 0.46), transparent 66%);
  animation-name: drift-b; animation-duration: 30s;
}
.night--d .bg__glow--amber {
  width: 34vmax; height: 34vmax;
  bottom: auto; right: auto; top: -14vmax; left: -10vmax;
  background: radial-gradient(circle, rgba(222, 160, 84, 0.24), transparent 68%);
  animation-name: drift-c;
}
.night--d .bg__glow--deep {
  width: 36vmax; height: 36vmax;
  left: auto; right: -14vmax; bottom: auto; top: -16vmax;
  background: radial-gradient(circle, rgba(46, 96, 116, 0.4), transparent 70%);
  animation-name: drift-a;
}

/* ---------- Responsive ---------- */

@media (max-width: 1000px) {
  .facts__grid { grid-template-columns: repeat(2, 1fr); }
  .facts__grid > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts__grid > div:nth-child(n + 3) { border-top: 1px solid var(--ink-line); }
  .principles { grid-template-columns: 1fr; gap: 28px; margin-top: 56px; }
  .register { grid-template-columns: 1fr; gap: 40px; }
  .experience li { grid-template-columns: 72px 1fr; row-gap: 12px; }
  .experience p { grid-column: 2; padding-top: 0; }
  .audience { grid-template-columns: repeat(2, 1fr); gap: 40px 32px; }
  .takeaways { grid-template-columns: repeat(2, 1fr); }
  .takeaways article:nth-child(3n) { border-right: 1px solid var(--rule); }
  .takeaways article:nth-child(2n) { border-right: 0; }
  .takeaways article:nth-last-child(-n + 3) { border-bottom: 1px solid var(--rule); }
  .takeaways article:nth-last-child(-n + 2) { border-bottom: 0; }
}

@media (max-width: 900px) {
  .people { grid-template-columns: 1fr; gap: 40px; }
  .person {
    display: grid;
    grid-template-columns: 140px 1fr;
    grid-template-rows: auto auto 1fr;
    column-gap: 24px;
    align-items: start;
  }
  .person__photo { grid-row: 1 / span 3; margin-bottom: 0; }
}

@media (max-width: 900px) {
  .bridge { grid-template-columns: 1fr; }
  .bridge__gap { position: relative; top: auto; left: auto; width: auto; height: 72px; }
  .bridge__gap::before { left: 24px; right: auto; top: 10px; bottom: 16px; border-top: 0; border-left: 1.5px dashed rgba(58, 117, 137, 0.55); }
  .bridge__gap::after { left: 20px; right: auto; top: auto; bottom: 12px; transform: rotate(135deg); }
  .bridge__dot { left: 19px; top: 6px; margin-top: 0; animation-name: cross-v; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .section { padding: 64px 20px; }
  .hero { padding: 0 20px; }
  .closing { padding: 44px 20px 24px; }
  .nav { padding: 0 20px; }
  .hero__inner { padding: 96px 0 56px; }
  .hero__bottom { padding-top: 48px; }
  .gap { grid-template-columns: 1fr; gap: 28px; }
  .experience li { grid-template-columns: 1fr; }
  .experience p { grid-column: 1; }
  .experience h3 { font-size: 26px; padding-right: 0; }
  .takeaways { grid-template-columns: 1fr; }
  .takeaways article,
  .takeaways article:nth-child(3n),
  .takeaways article:nth-child(2n),
  .takeaways article:nth-last-child(-n + 3),
  .takeaways article:nth-last-child(-n + 2) { border-right: 0; border-bottom: 1px solid var(--rule); }
  .takeaways article:last-child { border-bottom: 0; }
  .audience { grid-template-columns: 1fr; }
  .faq summary { font-size: 23px; }
  .faq details p { padding-right: 0; }
  .card { padding: 24px; }
  .form { grid-template-columns: 1fr; }
  .register__facts li { grid-template-columns: 96px 1fr; }
  .facts { padding: 0 20px; }
}

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