@font-face {
  font-family: "Garet";
  src: url("assets/fonts/garet-book.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Garet";
  src: url("assets/fonts/garet-heavy.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #06111f;
  --ink-deep: #020914;
  --midnight: #071b2b;
  --ivory: #f2efe7;
  --mist: #a7bdc6;
  --warm: #e3c58f;
  --warm-bright: #f1dcae;
  --sans: "Garet", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 0;
  background: var(--ink-deep);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--ink-deep);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
figure,
dl,
dd,
ol {
  margin: 0;
}

button,
input,
select {
  font: inherit;
}

button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--warm-bright);
  outline-offset: 4px;
}

::selection {
  background: var(--warm);
  color: var(--ink-deep);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  transform: translateY(-160%);
  background: var(--ivory);
  color: var(--ink);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--ivory);
  background: rgba(2, 9, 20, 0.64);
  -webkit-backdrop-filter: blur(14px) saturate(108%);
  backdrop-filter: blur(14px) saturate(108%);
  box-shadow: 0 14px 34px rgba(2, 9, 20, 0.12);
  transition: background 280ms var(--ease), color 280ms var(--ease);
}

.brand {
  width: 126px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.brand img {
  width: 126px;
  height: auto;
  transition: filter 280ms var(--ease);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 46px);
}

.main-nav a,
.header-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 1px 12px rgba(2, 9, 20, 0.5);
}

.main-nav a {
  opacity: 0.72;
  transition: opacity 180ms var(--ease);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  opacity: 1;
}

.header-cta {
  justify-self: end;
  gap: 12px;
  font-weight: 700;
}

.site-header.on-light {
  color: var(--ivory);
}

.site-header.on-light .brand img {
  filter: none;
}

.site-header.on-light .main-nav a,
.site-header.on-light .header-cta {
  text-shadow: 0 1px 12px rgba(2, 9, 20, 0.5);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: calc(var(--header-height) + 20px) 24px 70px;
  background: #04121f;
}

.hero-media,
.hero-poster,
#hero-video,
.hero-overlay,
.hero-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-poster,
#hero-video {
  object-fit: cover;
  object-position: center;
}

#hero-video {
  z-index: 1;
  opacity: 0;
  transition: opacity 900ms var(--ease);
}

#hero-video.is-ready {
  opacity: 1;
}

#hero-video.is-restarting {
  opacity: 0.18;
}

.hero-overlay {
  z-index: 2;
  background:
    radial-gradient(circle at 50% 42%, rgba(1, 7, 16, 0.08) 0%, rgba(1, 7, 16, 0.16) 35%, rgba(1, 7, 16, 0.54) 100%),
    linear-gradient(180deg, rgba(1, 7, 16, 0.46) 0%, rgba(1, 7, 16, 0.08) 36%, rgba(1, 7, 16, 0.18) 60%, rgba(1, 7, 16, 0.75) 100%);
}

.hero-grain {
  z-index: 3;
  opacity: 0.09;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.hero-copy {
  position: relative;
  z-index: 6;
  width: min(760px, 72vw);
  text-align: center;
  text-shadow: 0 3px 24px rgba(1, 7, 16, 0.7);
}

.eyebrow,
.section-label {
  font-size: 0.69rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--ivory);
}

.eyebrow span {
  display: block;
}

.hero-copy h1 {
  margin: 16px auto 18px;
}

.hero-overline {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.28em;
  line-height: 1;
  text-transform: uppercase;
}

.hero-title-art {
  display: block;
  width: min(100%, 720px);
  margin: 0 auto;
}

.hero-title-art img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 16px 34px rgba(1, 7, 16, 0.45));
}

.hero-tagline {
  max-width: 630px;
  margin: 0 auto;
  color: rgba(242, 239, 231, 0.92);
  font-size: clamp(1rem, 1.65vw, 1.28rem);
  text-wrap: balance;
}

.hero-facts {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 52px);
  margin-top: 24px;
}

.hero-facts dt,
.registration-facts dt {
  color: rgba(242, 239, 231, 0.57);
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-facts dd {
  margin-top: 3px;
  font-size: 0.84rem;
  font-weight: 700;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 26px;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button-light {
  margin-top: 24px;
  background: var(--ivory);
  color: var(--ink-deep);
  text-shadow: none;
}

.button-warm {
  background: var(--warm-bright);
  color: var(--ink-deep);
}

.button-dark {
  width: 100%;
  background: var(--ink);
  color: var(--ivory);
}

.button-light:hover,
.button-light:focus-visible,
.button-warm:hover,
.button-warm:focus-visible {
  background: white;
}

.button-dark:hover,
.button-dark:focus-visible {
  background: #0f3044;
}

.hero-speakers {
  position: absolute;
  z-index: 5;
  inset: auto 0 0;
  height: min(39vh, 350px);
  pointer-events: none;
}

.hero-speaker {
  position: absolute;
  bottom: 0;
  width: clamp(210px, 22vw, 330px);
  height: 100%;
}

.hero-speaker-left {
  left: clamp(-54px, -2.5vw, -16px);
}

.hero-speaker-right {
  right: clamp(-54px, -2.5vw, -16px);
}

.hero-speaker img {
  width: 100%;
  height: calc(100% - 50px);
  object-fit: contain;
  object-position: center bottom;
  filter: saturate(0.84) contrast(1.03) drop-shadow(0 12px 20px rgba(1, 7, 16, 0.42));
}

.hero-speaker figcaption {
  position: absolute;
  bottom: 18px;
  width: 100%;
  color: var(--ivory);
  font-size: clamp(0.72rem, 1.05vw, 0.9rem);
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  text-shadow: 0 2px 14px rgba(1, 7, 16, 0.9);
}

.hero-speaker figcaption span {
  display: block;
  margin-bottom: 3px;
  color: var(--warm-bright);
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-speaker-left figcaption {
  left: clamp(34px, 4vw, 56px);
  width: calc(100% - clamp(34px, 4vw, 56px));
}

.scroll-prompt {
  position: absolute;
  z-index: 8;
  right: clamp(20px, 4vw, 60px);
  bottom: 24px;
  min-height: 44px;
  display: none;
  align-items: center;
  gap: 10px;
  color: rgba(242, 239, 231, 0.7);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-light {
  background: var(--ivory);
  color: var(--ink);
}

.section-dark {
  background: var(--ink-deep);
  color: var(--ivory);
}

.section-shell {
  width: min(calc(100% - 48px), 1180px);
  margin: 0 auto;
}

.section-shell.narrow {
  width: min(calc(100% - 48px), 940px);
}

.section-heading {
  max-width: 1020px;
  margin: 0 auto clamp(52px, 5.6vw, 76px);
  text-align: center;
}

.section-heading .section-label + h2 {
  margin-top: 22px;
}

.section-label {
  color: #825c2b;
}

.section-dark .section-label,
.closing .section-label {
  color: var(--warm-bright);
}

.section-heading h2,
.statement h2,
.closing h2,
.registration h2 {
  font-size: clamp(2.8rem, 4.2vw, 4.5rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.04em;
  text-align: center;
  text-transform: uppercase;
  text-wrap: balance;
}

.statement {
  position: relative;
  z-index: 1;
  padding: clamp(96px, 10vw, 144px) 0;
}

/* The ivory surface passes over the receding hero without extra scroll space. */
@media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
  .hero.has-depth .hero-media {
    transform: translate3d(0, var(--scene-offset, 0px), 0);
  }

  .hero.has-depth .hero-speakers {
    transform: translate3d(0, var(--portrait-offset, 0px), 0);
  }

  .hero.has-depth + .statement::before {
    content: "";
    position: absolute;
    inset: -12px 0 auto;
    height: 12px;
    background: var(--ivory);
    transform: scaleY(var(--handover, 0));
    transform-origin: bottom;
    pointer-events: none;
  }
}

.statement-lead {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.statement h2 {
  margin-top: 24px;
  font-size: clamp(2.8rem, 4.2vw, 4.5rem);
}

.why-opening {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(68px, 9vw, 132px);
  align-items: start;
  max-width: 1080px;
  margin: clamp(64px, 7vw, 96px) auto 0;
}

.why-standfirst {
  max-width: 19ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 2.35vw, 2.25rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.025em;
  text-align: left;
  text-wrap: balance;
}

.why-context {
  display: grid;
  gap: 24px;
  max-width: 60ch;
  color: rgba(6, 17, 31, 0.72);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  text-align: left;
}

.why-context strong,
.why-emphasis {
  color: var(--ink);
  font-weight: 700;
}

.statement-questions {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 5vw, 68px);
  width: 100vw;
  max-width: none;
  margin: clamp(78px, 8vw, 118px) calc(50% - 50vw);
  padding: clamp(82px, 9vw, 128px) max(24px, calc((100vw - 1080px) / 2));
  background: var(--midnight);
  color: var(--ivory);
  font-size: clamp(1.9rem, 3.1vw, 3.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  list-style: none;
  text-wrap: balance;
}

.statement-questions li {
  max-width: 18ch;
}

.statement-questions li:nth-child(1) {
  justify-self: start;
  text-align: left;
}

.statement-questions li:nth-child(2) {
  justify-self: center;
  text-align: center;
}

.statement-questions li:nth-child(3) {
  justify-self: end;
  text-align: right;
}

.why-resolution {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  max-width: 760px;
  margin: 0 auto;
  color: rgba(6, 17, 31, 0.72);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  text-align: center;
}

.why-invitation {
  color: rgba(6, 17, 31, 0.58);
  font-weight: 700;
}

.why-anchor {
  margin-top: 18px;
  max-width: 22ch;
  color: var(--ink);
  font-size: clamp(1.7rem, 2.35vw, 2.3rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.return-block {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(76px, 10vw, 148px);
  align-items: start;
  max-width: 1080px;
  margin: clamp(120px, 12vw, 176px) auto 0;
  color: rgba(6, 17, 31, 0.72);
  font-size: clamp(0.96rem, 1.12vw, 1.04rem);
  text-align: left;
}

.return-heading {
  position: sticky;
  top: calc(var(--header-height) + 58px);
}

.return-block h3 {
  margin: 18px 0 26px;
  color: var(--ink);
  max-width: 12ch;
  font-size: clamp(2.35rem, 3.65vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.return-copy {
  display: grid;
  gap: 34px;
  padding-top: 8px;
}

.return-copy p {
  margin: 0;
}

.return-intro,
.return-method-label,
.return-callout,
.return-finale {
  color: var(--ink);
  font-weight: 700;
}

.return-intro {
  max-width: 38ch;
  font-size: clamp(1.08rem, 1.35vw, 1.24rem);
  line-height: 1.45;
}

.return-method {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.return-method-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.return-callout {
  max-width: 22ch;
  margin: 12px 0 !important;
  font-size: clamp(1.55rem, 2.15vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: left;
  text-wrap: balance;
}

.return-finale {
  max-width: 28ch;
  font-size: clamp(1.18rem, 1.55vw, 1.45rem);
  line-height: 1.35;
  text-wrap: balance;
}

.speakers {
  padding: clamp(100px, 9vw, 130px) 0 clamp(90px, 8.5vw, 120px);
  overflow: hidden;
}

.speaker-stage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 44px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.speaker-feature {
  min-width: 0;
  display: block;
  text-align: left;
}

.speaker-feature:nth-child(even) {
  margin-top: 0;
}

.speaker-image {
  height: clamp(500px, 48vw, 640px);
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 76%, rgba(167, 189, 198, 0.14), transparent 67%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 70%, rgba(0, 0, 0, 0.9) 79%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 70%, rgba(0, 0, 0, 0.9) 79%, transparent 100%);
}

.speaker-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: saturate(0.86) contrast(1.03);
}

.speaker-feature figcaption {
  position: relative;
  z-index: 1;
  margin-top: -16px;
  font-size: clamp(2rem, 3.5vw, 3.65rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.speaker-feature figcaption strong {
  display: block;
  min-height: 1.92em;
  font: inherit;
}

.speaker-feature figcaption span {
  display: block;
  max-width: 44ch;
  margin: 20px 0 0;
  color: rgba(242, 239, 231, 0.68);
  font-size: clamp(0.82rem, 1vw, 0.95rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
}

.speakers .section-heading h2,
.outcomes .section-heading h2,
.programme .section-heading h2 {
  font-size: clamp(2.8rem, 4vw, 4.4rem);
}

.section-action {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px 42px;
  margin-top: clamp(64px, 8vw, 100px);
  text-align: center;
}

.section-action p {
  color: rgba(242, 239, 231, 0.68);
  font-size: 0.82rem;
}

.outcomes {
  padding: clamp(100px, 9.5vw, 130px) 0;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(58px, 7vw, 92px) clamp(64px, 12vw, 164px);
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.outcome-grid li {
  position: relative;
  max-width: 410px;
  text-align: left;
}

.outcome-grid li:nth-child(even) {
  margin-top: clamp(52px, 7vw, 92px);
}

.outcome-grid p {
  margin-top: 16px;
  color: rgba(6, 17, 31, 0.68);
  font-size: clamp(0.9rem, 1.12vw, 1rem);
  font-weight: 400;
  line-height: 1.55;
}

.outcome-grid h3 {
  font-size: clamp(1.65rem, 2.6vw, 2.55rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.provisional {
  margin-top: 56px;
  color: rgba(6, 17, 31, 0.55);
  font-size: 0.7rem;
  text-align: center;
}

.programme {
  padding: clamp(100px, 9.5vw, 130px) 0;
}

.programme-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(62px, 7vw, 92px) clamp(42px, 6vw, 78px);
  padding: 0;
  list-style: none;
}

.programme-list li {
  display: block;
}

.programme-list li > span {
  display: block;
  margin-bottom: 22px;
  color: var(--warm-bright);
  font-size: clamp(2.25rem, 4vw, 4.15rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.programme-list h3 {
  font-size: clamp(1.3rem, 1.9vw, 1.72rem);
  line-height: 1.08;
}

.programme-list p {
  margin-top: 14px;
  color: #c5c9c8;
  font-size: clamp(0.9375rem, 1.1vw, 1rem);
  line-height: 1.65;
}

.programme-list p strong {
  color: var(--ivory);
  font-weight: 700;
}

.programme-list em {
  font-style: italic;
}

.closing {
  position: relative;
  isolation: isolate;
  min-height: 76svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 110px 0;
  text-align: center;
}

.closing > img,
.closing-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.closing > img {
  z-index: -2;
  object-fit: cover;
  object-position: center;
}

.closing-overlay {
  z-index: -1;
  background: linear-gradient(180deg, rgba(2, 9, 20, 0.55), rgba(2, 9, 20, 0.28) 45%, rgba(2, 9, 20, 0.72));
}

.closing h2 {
  margin-top: 22px;
  font-size: clamp(2.8rem, 4.2vw, 4.5rem);
  text-shadow: 0 4px 28px rgba(1, 7, 16, 0.66);
}

.closing p:not(.section-label) {
  margin-top: 32px;
  color: rgba(242, 239, 231, 0.84);
  font-size: 0.95rem;
}

.registration {
  padding: clamp(88px, 8.5vw, 118px) 0;
}

.registration-shell {
  width: min(calc(100% - 48px), 1120px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.registration-copy {
  text-align: center;
}

.registration h2 {
  margin-top: 18px;
  font-size: clamp(2.7rem, 3.8vw, 4.2rem);
}

.registration-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 40px;
  text-align: center;
}

.registration-prompts {
  display: grid;
  gap: 12px;
  max-width: 500px;
  margin: 42px auto 0;
  color: rgba(6, 17, 31, 0.72);
  font-size: 0.94rem;
}

.registration-prompt-final {
  margin-top: 8px;
  color: var(--ink);
  font-weight: 700;
}

.registration-facts dt {
  color: rgba(6, 17, 31, 0.48);
}

.registration-facts dd {
  margin-top: 3px;
  font-size: 0.86rem;
  font-weight: 700;
}

.registration-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 3vw, 38px);
  background: #e8e4da;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.registration-form > label,
.form-row label {
  display: grid;
  gap: 7px;
  color: rgba(6, 17, 31, 0.72);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.registration-form small {
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
  width: 100%;
  border: 1px solid rgba(6, 17, 31, 0.25);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink);
  font-size: 16px;
  outline: 0;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.registration-form input,
.registration-form select {
  height: 50px;
  padding: 0 13px;
}

.registration-form textarea {
  min-height: 104px;
  padding: 13px;
  line-height: 1.5;
  resize: vertical;
}

.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
  border-color: var(--ink);
  background: white;
  box-shadow: 0 0 0 3px rgba(6, 17, 31, 0.1);
}

.registration-form [hidden] {
  display: none;
}

.consent-placeholder {
  min-height: 44px;
  grid-template-columns: 22px 1fr !important;
  align-items: center;
  gap: 10px !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
  line-height: 1.35;
  text-transform: none !important;
}

.consent-placeholder input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--ink);
}

.form-note,
.form-feedback {
  color: rgba(6, 17, 31, 0.55);
  font-size: 0.67rem;
  line-height: 1.4;
}

.form-feedback {
  min-height: 1em;
  color: #64451f;
  font-weight: 700;
}

.site-footer {
  background: var(--ink-deep);
}

.footer-shell {
  width: min(calc(100% - 48px), 1120px);
  min-height: 170px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 42px 0;
}

.footer-brand img {
  width: 132px;
  height: auto;
}

.footer-brand p {
  margin-top: 13px;
  color: rgba(242, 239, 231, 0.56);
  font-size: 0.76rem;
}

.js .reveal {
  opacity: 0;
  transform: translate3d(0, 26px, 0);
  transition: opacity 560ms var(--ease), transform 560ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
  .motion-sections .speaker-image {
    clip-path: inset(0 0 100% 0);
    transition: clip-path 900ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .motion-sections .speaker-feature:nth-child(even) .speaker-image {
    clip-path: inset(100% 0 0 0);
  }

  .motion-sections .speaker-feature.is-visible .speaker-image {
    clip-path: inset(0);
  }

  .motion-sections .speaker-image img {
    transform: translate3d(0, var(--speaker-image-y, 0), 0) scale(1.035);
    will-change: transform;
  }

  .motion-sections .outcomes {
    padding-top: clamp(112px, 10vw, 150px);
    padding-bottom: clamp(112px, 10vw, 150px);
  }

  .motion-sections .outcomes .section-shell {
    display: grid;
    grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
    gap: clamp(72px, 10vw, 150px);
    align-items: start;
  }

  .motion-sections .outcomes .section-heading {
    position: sticky;
    top: clamp(118px, 17vh, 176px);
    margin: 0;
    text-align: left;
  }

  .motion-sections .outcomes .section-heading h2 {
    max-width: 12ch;
    font-size: clamp(2.55rem, 3.6vw, 3.75rem);
    text-align: left;
  }

  .motion-sections .outcome-grid {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 560px;
    margin: 0;
  }

  .motion-sections .outcome-grid li {
    min-height: clamp(152px, 21vh, 208px);
    display: grid;
    align-content: center;
  }

  .js.motion-sections .outcome-grid li.reveal.is-visible,
  .js.motion-sections .outcome-grid li.reveal.is-visible:nth-child(even) {
    max-width: 520px;
    margin: 0;
    opacity: 0.46;
    transform: translate3d(0, 14px, 0) scale(0.985);
    transition: opacity 420ms var(--ease), transform 520ms var(--ease);
  }

  .js.motion-sections .outcome-grid li.reveal.is-visible.is-current {
    opacity: 1;
    transform: none;
  }

  .motion-sections .closing > img {
    height: calc(100% + 72px);
    transform: translate3d(0, var(--closing-image-y, -36px), 0) scale(1.04);
    will-change: transform;
  }
}

@media (max-width: 1050px) {
  .hero-copy {
    width: min(700px, 76vw);
  }

  .hero-speaker {
    width: clamp(190px, 24vw, 260px);
  }

  .outcome-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 60px 50px;
  }
}

@media (max-width: 900px) {
  .why-opening,
  .return-block {
    grid-template-columns: 1fr;
    gap: 68px;
  }

  .why-standfirst,
  .why-context,
  .return-block {
    max-width: 640px;
    margin-right: auto;
    margin-left: auto;
  }

  .why-standfirst {
    max-width: 26ch;
  }

  .statement-questions {
    gap: 30px;
  }

  .return-block {
    margin-top: clamp(88px, 10vw, 120px);
  }

  .return-heading {
    position: static;
  }

  .programme-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 58px 42px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
    --mobile-hero-bleed: 92px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding: 0 18px;
  }

  .brand,
  .brand img {
    width: 108px;
  }

  .main-nav {
    display: none;
  }

  .header-cta {
    font-size: 0.62rem;
  }

  .hero {
    min-height: calc(max(100svh, 720px) + var(--mobile-hero-bleed));
    align-items: start;
    padding: calc(var(--header-height) + 34px) 16px calc(188px + var(--mobile-hero-bleed));
  }

  .hero-media {
    inset: 0 0 auto;
    height: calc(100% - var(--mobile-hero-bleed));
  }

  .hero-poster,
  #hero-video {
    object-position: 54% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(1, 7, 16, 0.62) 0%, rgba(1, 7, 16, 0.12) 37%, rgba(1, 7, 16, 0.26) 58%, rgba(1, 7, 16, 0.88) 100%),
      linear-gradient(90deg, rgba(1, 7, 16, 0.16), transparent 48%, rgba(1, 7, 16, 0.14));
  }

  .hero-copy {
    width: 100%;
  }

  .eyebrow {
    max-width: 330px;
    margin: 0 auto;
    font-size: 0.61rem;
  }

  .hero-copy h1 {
    margin: 14px auto 12px;
  }

  .hero-overline {
    margin-bottom: 8px;
    font-size: 0.84rem;
  }

  .hero-title-art {
    width: min(100%, 480px);
  }

  .hero-tagline {
    max-width: 360px;
    font-size: 0.94rem;
  }

  .hero-facts {
    gap: 10px 18px;
    margin-top: 17px;
  }

  .hero-facts dd {
    font-size: 0.72rem;
  }

  .hero-copy .button {
    margin-top: 18px;
  }

  .hero-speakers {
    bottom: var(--mobile-hero-bleed);
    height: 190px;
  }

  .hero-speaker {
    width: 54vw;
  }

  .hero-speaker-left {
    left: -10vw;
  }

  .hero-speaker-right {
    right: -10vw;
  }

  .hero-speaker img {
    height: 154px;
  }

  .hero-speaker figcaption {
    bottom: 12px;
    width: 72%;
    font-size: 0.62rem;
    line-height: 1.06;
    text-wrap: balance;
  }

  .hero-speaker-left figcaption {
    left: 14%;
  }

  .hero-speaker-right figcaption {
    right: 14%;
  }

  .scroll-prompt {
    display: none;
  }

  .section-shell,
  .section-shell.narrow,
  .registration-shell,
  .footer-shell {
    width: calc(100% - 32px);
  }

  .section-heading h2,
  .statement h2,
  .closing h2,
  .registration h2 {
    font-size: clamp(2.35rem, 10.5vw, 3.2rem);
    line-height: 0.98;
  }

  .statement {
    min-height: 0;
    padding: 100px 0;
  }

  .why-opening {
    gap: 38px;
    margin-top: 50px;
  }

  .why-standfirst {
    font-size: 1.5rem;
    text-align: center;
  }

  .why-context,
  .why-resolution {
    font-size: 0.96rem;
  }

  .statement-questions {
    grid-template-columns: 1fr;
    gap: 38px;
    width: 100vw;
    max-width: none;
    margin: 62px calc(50% - 50vw);
    padding: 72px 24px;
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .statement-questions li,
  .statement-questions li:nth-child(1),
  .statement-questions li:nth-child(2),
  .statement-questions li:nth-child(3) {
    max-width: 21ch;
    justify-self: start;
    text-align: left;
  }

  .why-resolution {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .return-block {
    gap: 36px;
    margin-top: 76px;
  }

  .return-heading {
    text-align: center;
  }

  .return-block h3 {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    font-size: clamp(2rem, 9vw, 2.7rem);
  }

  .return-copy {
    columns: 1;
  }

  .speakers,
  .outcomes,
  .programme {
    padding: 96px 0;
  }

  .section-heading {
    margin-bottom: 54px;
  }

  .speakers .section-heading {
    margin-bottom: 28px;
  }

  .speaker-stage {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .speaker-feature {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .speaker-feature:nth-child(even) {
    margin-top: 0;
  }

  .speaker-feature:nth-child(even) figcaption {
    text-align: center;
  }

  .speaker-image {
    height: auto;
    aspect-ratio: 1.2 / 1;
  }

  .speaker-feature figcaption {
    margin: -8px 0 0;
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .speaker-feature figcaption strong {
    min-height: 0;
  }

  .speaker-feature figcaption span {
    max-width: 500px;
    margin: 18px auto 0;
    font-size: 0.8rem;
  }

  .speaker-feature:nth-child(even) figcaption span {
    margin-left: auto;
  }

  .section-action {
    margin-top: 68px;
  }

  .outcome-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .outcome-grid li,
  .outcome-grid li:nth-child(even) {
    width: min(100%, 430px);
    margin: 0 auto;
    text-align: center;
  }

  .outcome-grid p {
    max-width: 330px;
    margin: 14px auto 0;
  }

  .programme-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 52px 32px;
  }

  .programme-list li {
    display: block;
  }

  .closing {
    min-height: 80svh;
    padding: 100px 0;
  }

  .registration-shell {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .registration-form {
    padding: 24px 18px;
  }

  .footer-shell {
    padding: 38px 0;
  }
}

@media (max-width: 480px) {
  .button {
    min-height: 48px;
    padding: 0 18px;
    gap: 16px;
  }

  .form-row,
  .registration-facts {
    grid-template-columns: 1fr;
  }

  .programme-list {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-height: 720px) and (min-width: 761px) {
  .hero {
    padding-top: calc(var(--header-height) + 6px);
    padding-bottom: 42px;
  }

  .hero-copy {
    transform: scale(0.88);
  }

  .hero-speakers {
    height: 270px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  #hero-video {
    display: none;
  }

  .hero-poster {
    content: url("assets/campaign-hero.webp");
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}