/*
 * Tokens, reset and base typography
 */

:root {
  --color-success: #0b8f72;
  --color-warning: #a96200;
  --cis-font-sans: "Manrope", "Segoe UI", Arial, sans-serif;
  --font-heading: var(--cis-font-sans);
  --font-body: var(--cis-font-sans);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --transition: 220ms ease;
  --cis-color-navy: #0b2347;
  --cis-color-navy-soft: #183b67;
  --cis-color-blue: #1765a7;
  --cis-color-blue-hover: #0f538f;
  --cis-color-cyan: #72d3d4;
  --cis-color-cyan-soft: #dff5f4;
  --cis-color-gold: #d9b45d;
  --cis-color-gold-soft: #f7edcf;
  --cis-color-violet: #8062a8;
  --cis-color-background: #f5fafc;
  --cis-color-surface: #ffffff;
  --cis-color-text: #111827;
  --cis-color-muted: #5f6b7a;
  --cis-color-border: #d7e1e8;
  --cis-color-focus: #0d7fc2;
  --cis-hero-overlay-background: linear-gradient(
    90deg,
    rgba(241, 250, 253, 0.99) 0%,
    rgba(241, 250, 253, 0.97) 30%,
    rgba(241, 250, 253, 0.84) 48%,
    rgba(241, 250, 253, 0.38) 69%,
    rgba(241, 250, 253, 0.08) 100%
  );

  --color-primary: var(--cis-color-blue);
  --color-primary-dark: var(--cis-color-blue-hover);
  --color-primary-deep: var(--cis-color-navy);
  --color-accent-blue: var(--cis-color-blue);
  --color-accent-cyan: var(--cis-color-cyan);
  --color-accent-violet: var(--cis-color-violet);
  --color-text: var(--cis-color-text);
  --color-text-muted: var(--cis-color-muted);
  --color-background: var(--cis-color-background);
  --color-surface: var(--cis-color-surface);
  --color-border: var(--cis-color-border);
  --color-border-strong: #b8c8d2;
  --color-focus: var(--cis-color-focus);

  --container: 1320px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 8px 24px rgba(11, 35, 71, 0.06);
  --shadow-md: 0 16px 38px rgba(11, 35, 71, 0.08);
  --shadow-card-hover: 0 18px 38px rgba(11, 35, 71, 0.12);
  --cis-header-pulse-color: rgba(91, 196, 207, 0.48);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-width: 320px;
  margin: 0;
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background: var(--cis-color-background);
  color: var(--cis-color-text);
  font-size: 17px;
  line-height: 1.6;
}

html.cis-mobile-menu-open,
body.cis-mobile-menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

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

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-accent-blue);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

::selection {
  background: rgba(19, 119, 232, 0.2);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.65em;
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
  color: var(--cis-color-navy);
}

h1 {
  font-size: clamp(2.7rem, 6vw, 5.8rem);
}

h2 {
  font-size: clamp(2.15rem, 3.1vw, 2.65rem);
  line-height: 1.08;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

h4 {
  font-size: clamp(1.08rem, 1.6vw, 1.35rem);
}

p {
  margin: 0 0 1.25em;
}

ul,
ol {
  margin: 0 0 1.5em;
}

.cis-container {
  margin-inline: auto;
  width: min(calc(100% - 48px), var(--container));
}

@media (max-width: 767px) {
  .cis-container {
    width: min(calc(100% - 32px), var(--container));
  }
}

.cis-site-main {
  min-height: 60vh;
}

.cis-section {
  position: relative;
}

.cis-section--tinted {
  background: #eef7f9;
}

.cis-section--editor-content {
  padding-top: 0;
}

.cis-page-shell {
  padding-top: calc(var(--header-height) + var(--space-8));
}

.cis-prose > *:first-child {
  margin-top: 0;
}

.cis-prose > *:last-child {
  margin-bottom: 0;
}

.cis-prose p,
.cis-prose li {
  color: #34466f;
}

.cis-prose a {
  overflow-wrap: anywhere;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  position: fixed !important;
  z-index: 100000;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  padding: 12px 18px;
  clip: auto;
  background: #fff;
  color: var(--color-primary-deep);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.cis-skip-link {
  position: fixed;
  z-index: 100001;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-md);
  font-weight: 700;
}

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

.cis-icon {
  width: 1.25em;
  height: 1.25em;
  flex: 0 0 auto;
}

@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;
  }
}

#section-about,
#section-questions,
#section-moderators,
#section-co-moderators,
#section-speakers,
#contacts {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.cis-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

@media (max-width: 1023px) {
  :root {
    --header-height: 74px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 16px;
  }

  :root {
    --cis-hero-overlay-background: linear-gradient(
      180deg,
      rgba(241, 250, 253, 0.98) 0%,
      rgba(241, 250, 253, 0.94) 58%,
      rgba(241, 250, 253, 0.72) 100%
    );
  }
}

@media (max-width: 1179px) {
  :root {
    --header-height: 76px;
  }
}

/*
 * Shared UI: buttons, links, headings, empty states, flags
 */

.cis-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
  min-height: 44px;
  padding: 11px 24px;
  border-radius: 8px;
  font-size: 1.17rem;
  font-weight: 700;
  box-shadow: none;
}

.cis-button:hover {
  transform: translateY(-1px);
}

.cis-button--primary {
  background: var(--cis-color-blue);
  color: #fff;
  box-shadow: none;
}

.cis-button--secondary {
  border-color: #9db0bd;
  background: transparent;
  color: var(--cis-color-navy);
}

.cis-button--primary:hover,
.cis-button--primary:focus-visible {
  background: var(--cis-color-blue-hover);
  color: #fff;
}

.cis-button--secondary:hover,
.cis-button--secondary:focus-visible {
  border-color: var(--cis-color-blue);
  background: rgba(255, 255, 255, 0.76);
  color: var(--cis-color-blue-hover);
}

.cis-button__label {
  min-width: 0;
  transform: translateX(0);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cis-button__arrow {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  opacity: 0;
  transform: translateX(-5px);
  transition:
    opacity 380ms ease,
    transform 440ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cis-button__arrow .cis-icon {
  width: 18px;
  height: 18px;
}

.cis-text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  text-decoration: none;
}

.cis-text-link .cis-icon {
  transition: transform var(--transition);
}

.cis-text-link:hover .cis-icon {
  transform: translateX(4px);
}

.cis-kicker,
.cis-eyebrow {
  margin-bottom: 14px;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--cis-color-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.cis-section-heading {
  display: grid;
  align-items: end;
}

.cis-section-heading h2 {
  margin-bottom: 0;
}

.cis-section-heading > p {
  margin: 0;
  color: var(--cis-color-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.cis-section-heading--with-controls {
  grid-template-columns: minmax(0, 1fr) auto;
}

@media (max-width: 1023px) {
  .cis-section-heading--with-controls {
    grid-template-columns: 1fr auto;
  }
}

.cis-section-heading {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 48px;
  margin-bottom: clamp(34px, 4vw, 50px);
}

.cis-section-heading--simple {
  display: block;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.cis-section-heading--simple h2 {
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .cis-section-heading,
  .cis-section-heading--with-controls {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.cis-section-footer-link {
  margin-top: 34px;
  text-align: right;
}

.cis-empty-state {
  padding: 28px;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-text-muted);
}

.cis-empty-state p:last-child {
  margin-bottom: 0;
}

.cis-empty-state--hero {
  max-width: 620px;
  margin-top: 30px;
}

.cis-country-flag__fallback,
.cis-country-flag__accessible-fallback {
  display: inline-grid;
  flex: 0 0 auto;
  width: 1.42em;
  height: 1.42em;
  color: var(--cis-color-blue);
  place-items: center;
}

.cis-country-flag__accessible-fallback .cis-country-flag__fallback {
  width: 100%;
  height: 100%;
}
/*
 * Site header and navigation
 */
.cis-site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(215, 225, 232, 0.72);
  background: rgba(241, 250, 253, 0.94);
  color: var(--cis-color-navy);
  box-shadow: none;
  backdrop-filter: blur(16px);
}

.admin-bar .cis-site-header {
  top: 32px;
}

.cis-site-header__inner {
  display: grid;
  align-items: center;
  min-height: var(--header-height);
  grid-template-columns: minmax(245px, 330px) minmax(0, 1fr) auto;
  gap: clamp(16px, 2vw, 30px);
}

@media (max-width: 782px) {
  .admin-bar .cis-site-header {
    top: 46px;
  }
}

@media (max-width: 767px) {
  .cis-site-header {
    position: relative;
  }

  .admin-bar .cis-site-header {
    top: 0;
  }
}

@media (max-width: 1279px) and (min-width: 1180px) {
  .cis-site-header__inner {
    grid-template-columns: minmax(220px, 275px) minmax(0, 1fr) auto;
    gap: 14px;
  }
}

@media (max-width: 1179px) {
  .cis-site-header__inner {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
    grid-template-columns: minmax(0, 1fr) 46px;
    gap: clamp(10px, 2vw, 18px);
  }
  .cis-site-header,
  .cis-site-header__inner {
    overflow: visible;
  }
}

@media (max-width: 430px) {
  .cis-site-header__inner {
    width: min(calc(100% - 32px), var(--container));
    gap: 9px;
  }
}

.cis-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--cis-color-navy);
  min-width: 0;
  justify-self: start;
  gap: 10px;
}

.cis-brand:hover {
  color: inherit;
}

.cis-brand__logo-wrap {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.cis-brand__logo {
  width: auto;
  object-fit: contain;
  max-width: 220px;
  height: 56px;
}

.cis-brand__mark {
  width: 54px;
  height: 54px;
}

.cis-brand__text {
  display: grid;
  gap: 1px;
  min-width: 0;
  text-align: left;
}

.cis-brand__title {
  font-family: var(--font-heading);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--cis-color-navy);
  font-size: clamp(20px, 1.5vw, 24px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
  text-align: left;
}

.cis-brand--footer {
  margin-bottom: 22px;
  color: #fff;
}

@media (max-width: 767px) {
  .cis-brand__logo {
    max-width: 168px;
    height: 46px;
  }

  .cis-brand__mark {
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 479px) {
  .cis-brand__text {
    max-width: 190px;
  }
}

.cis-brand--footer .cis-brand__logo-wrap {
  position: relative;
  display: grid;
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  overflow: hidden;
  border-radius: 50%;
  background: #fff;
  isolation: isolate;
  place-items: center;
}

.cis-brand--footer .cis-brand__logo-wrap::before,
.cis-brand--footer .cis-brand__logo-wrap::after {
  display: none;
  content: none;
}

.cis-brand--footer .cis-brand__logo,
.cis-brand--footer .cis-brand__mark {
  position: relative;
  z-index: 1;
  display: block;
  width: 52px;
  max-width: 52px;
  height: 52px;
  object-fit: contain;
  opacity: 1;
  visibility: visible;
  filter: none;
  mix-blend-mode: normal;
}

.cis-brand__title-line {
  display: block;
  white-space: nowrap;
}

@media (max-width: 1279px) and (min-width: 1180px) {
  .cis-brand {
    gap: 8px;
  }

  .cis-brand__logo {
    max-width: 190px;
    height: 52px;
  }

  .cis-brand__mark {
    width: 50px;
    height: 50px;
  }

  .cis-brand__title {
    font-size: 20px;
  }
}

@media (max-width: 767px) {
  .cis-brand__title {
    font-size: clamp(18px, 5.2vw, 22px);
  }
}

@media (max-width: 430px) {
  .cis-brand {
    gap: 7px;
  }

  .cis-brand__logo {
    height: 40px;
    max-width: 118px;
  }

  .cis-brand__mark {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 360px) {
  .cis-brand__title {
    font-size: 17px;
  }
}

@media (max-width: 1179px) {
  .cis-brand {
    width: min(100%, 100%);
    max-width: 100%;
  }

  .cis-brand__text,
  .cis-brand__title,
  .cis-brand__title-line {
    min-width: 0;
    max-width: 100%;
  }
}

@media (max-width: 430px) {
  .cis-brand__title {
    font-size: clamp(16px, 4.6vw, 19px);
  }
}

.cis-primary-menu,
.cis-footer-menu,
.cis-mobile-menu__list,
.cis-footer-organizers,
.cis-footer-contacts {
  padding: 0;
  margin: 0;
  list-style: none;
}

.cis-primary-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 1.25vw, 20px);
}

.cis-primary-menu a {
  position: relative;
  display: block;
  text-decoration: none;
  white-space: nowrap;
  color: #34465b;
}

.cis-primary-menu a::after {
  position: absolute;
  right: 0;
  left: 0;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  bottom: 2px;
  height: 2px;
  background: var(--cis-color-blue);
}

.cis-primary-menu a:hover::after,
.cis-primary-menu a[aria-current="page"]::after {
  transform: scaleX(1);
}

.cis-primary-menu .cis-menu-item-registration a {
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.cis-primary-menu .cis-menu-item-registration a::after {
  display: none;
}

.cis-primary-menu .cis-menu-item-registration a:hover,
.cis-primary-menu .cis-menu-item-registration a[aria-current="page"] {
  background: #fff;
  color: var(--color-primary-deep);
}

.cis-primary-menu .cis-menu-item-registration {
  display: none;
}

@media (max-width: 1279px) and (min-width: 1180px) {
  .cis-primary-menu {
    gap: 9px;
  }
}

.cis-menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 10px;
  cursor: pointer;
  border-color: #b8c8d2;
  background: rgba(255, 255, 255, 0.72);
  color: var(--cis-color-navy);
}

.cis-menu-toggle .cis-icon {
  width: 25px;
  height: 25px;
}

@media (max-width: 1023px) {
  .cis-menu-toggle {
    display: inline-flex;
  }
}

.cis-menu-toggle:hover,
.cis-menu-toggle:focus-visible {
  border-color: var(--cis-color-blue);
  background: #fff;
}

@media (max-width: 1179px) {
  .cis-menu-toggle {
    position: relative;
    z-index: 1201;
    display: inline-flex !important;
    min-width: 44px;
    min-height: 44px;
    flex: 0 0 auto;
    justify-self: end;
  }
}

@media (min-width: 1180px) {
  .cis-menu-toggle {
    display: none !important;
  }
}

.cis-mobile-menu {
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 220ms ease,
    visibility 0s linear 220ms;
  position: fixed;
  z-index: 1300;
  inset: 0;
  width: 100%;
  height: 100dvh;
  min-height: 100vh;
  max-width: 100vw;
  overflow: hidden;
}

.cis-mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.cis-mobile-menu[hidden] {
  display: none;
}

.cis-mobile-menu__backdrop {
  z-index: 0;
  background: rgba(2, 18, 52, 0.68);
  backdrop-filter: blur(5px);
  position: absolute;
  inset: 0;
}

.cis-mobile-menu__panel {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  display: flex;
  max-width: 100%;
  flex-direction: column;
  box-shadow: -20px 0 60px rgba(2, 29, 85, 0.26);
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
  -webkit-overflow-scrolling: touch;
  width: min(92vw, 420px);
  padding: 24px;
  background: var(--cis-color-surface);
  height: 100%;
  max-height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.cis-mobile-menu.is-open .cis-mobile-menu__panel {
  transform: translateX(0);
}

.cis-mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.cis-mobile-menu__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.55rem;
  color: var(--cis-color-navy);
}

.cis-mobile-menu__close {
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  color: var(--color-primary-deep);
  cursor: pointer;
  place-items: center;
}

.cis-mobile-menu__list {
  display: grid;
  gap: 4px;
}

.cis-mobile-menu__list a {
  display: block;
  border-bottom: 1px solid var(--color-border);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 8px;
  border-color: var(--cis-color-border);
  color: var(--cis-color-text);
}

.cis-mobile-menu__cta {
  width: 100%;
  margin-top: 28px;
}

@media (prefers-reduced-motion: reduce) {
  .cis-mobile-menu,
  .cis-mobile-menu__panel {
    transition: none;
  }
}

@media (max-width: 1179px) {
  .cis-mobile-menu__panel {
    max-width: 100vw;
  }

  .cis-mobile-menu__list a {
    overflow-wrap: anywhere;
  }
}

.cis-desktop-nav {
  min-width: 0;
  justify-self: center;
}

@media (max-width: 1023px) {
  .cis-desktop-nav,
  .cis-header-registration {
    display: none;
  }
}

@media (max-width: 1179px) {
  .cis-desktop-nav,
  .cis-header-registration {
    display: none !important;
  }
}

@media (min-width: 1180px) {
  .cis-desktop-nav {
    display: block;
  }
}

.cis-header-registration {
  white-space: nowrap;
  min-width: 182px;
  min-height: 48px;
  padding-inline: 20px;
}

@media (max-width: 1279px) and (min-width: 1180px) {
  .cis-header-registration {
    min-width: 168px;
    padding-inline: 16px;
    font-size: 1rem;
  }
}

.cis-header-registration:hover,
.cis-header-registration:focus-visible {
  transform: none;
  animation: cis-header-registration-pulse 1s ease-out 1;
}

@media (prefers-reduced-motion: reduce) {
  .cis-header-registration:hover,
  .cis-header-registration:focus-visible {
    animation: none;
  }
}

@media (min-width: 1180px) {
  .cis-header-registration {
    display: inline-flex;
  }
}

.cis-mobile-menu__list .cis-menu-item-registration a {
  border-color: rgba(19, 119, 232, 0.32);
  background: #edf5ff;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.cis-mobile-menu__list a[aria-current="page"],
.cis-mobile-menu__list .current-menu-item > a {
  color: var(--cis-color-blue);
}

.cis-primary-menu a:hover,
.cis-primary-menu a[aria-current="page"] {
  color: var(--cis-color-blue);
}

.cis-primary-menu a {
  min-height: 48px;
  padding: 13px 4px;
  font-size: clamp(16px, 1.05vw, 18px);
  font-weight: 600;
  line-height: 1.2;
}

@media (max-width: 1279px) and (min-width: 1180px) {
  .cis-primary-menu a {
    padding-inline: 2px;
    font-size: 16px;
  }
}
/*
 * Home hero
 */
.cis-hero {
  position: relative;
  isolation: isolate;
  min-height: 620px;
  padding-block: clamp(50px, 5.2vw, 72px) clamp(60px, 6.5vw, 84px);
  overflow: clip;
  background: #edf7fa;
}

.cis-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  z-index: 1;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(23, 101, 167, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 101, 167, 0.05) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to right, transparent 0%, #000 58%, #000 100%);
}

.cis-hero__network {
  position: absolute;
  border: 1px solid rgba(19, 119, 232, 0.08);
  border-radius: 50%;
  z-index: 1;
  top: -270px;
  right: -210px;
  width: 760px;
  height: 760px;
  border-color: rgba(23, 101, 167, 0.07);
  box-shadow:
    0 0 0 95px rgba(23, 101, 167, 0.022),
    0 0 0 190px rgba(23, 101, 167, 0.014);
}

.cis-hero__grid {
  grid-template-columns: minmax(0, 0.94fr) minmax(430px, 1.06fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  position: relative;
  z-index: 3;
  display: block;
  min-height: 520px;
}

.cis-hero__content {
  min-width: 0;
  max-width: 760px;
  position: relative;
  z-index: 2;
}

.cis-hero__title {
  text-transform: uppercase;
}

.cis-hero__title-line {
  display: block;
  max-width: 100%;
  overflow-wrap: normal;
  white-space: nowrap;
}

.cis-hero__title-line:last-child {
  margin-left: 0;
  color: inherit;
}

.cis-hero__description {
  max-width: 760px;
  margin-bottom: 24px;
  color: #46576a;
}

.cis-hero__description p {
  margin: 0;
  font-size: clamp(1rem, 1.08vw, 1.08rem);
  line-height: 1.58;
}

.cis-hero__description p + p {
  margin-top: 12px;
}

.cis-hero__facts {
  flex-wrap: wrap;
  display: grid;
  gap: 7px;
  margin-bottom: 26px;
}

.cis-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cis-hero__registration-note {
  font-size: 0.88rem;
}

.cis-hero__visual {
  min-width: 0;
  justify-self: end;
}

.cis-hero__visual > img {
  width: 100%;
  filter: drop-shadow(0 32px 45px rgba(7, 58, 155, 0.13));
}

@media (max-width: 1279px) {
  .cis-hero__grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(390px, 1.04fr);
  }
}

@media (max-width: 1023px) {
  .cis-hero {
    min-height: auto;
    padding-block: 48px 64px;
  }

  .cis-hero__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cis-hero__visual {
    justify-self: center;
  }
}

@media (max-width: 767px) {
  .cis-hero {
    padding-block: 38px 48px;
  }

  .cis-hero__grid {
    gap: 28px;
  }

  .cis-hero__actions .cis-button {
    width: 100%;
  }
}

.cis-hero::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  background: var(--cis-hero-overlay-background);
  content: "";
  pointer-events: none;
}

@media (min-width: 1180px) {
  .cis-hero--without-flags .cis-hero__content {
    max-width: min(100%, 900px);
  }

  .cis-hero--without-flags .cis-hero__description,
  .cis-hero--without-flags .cis-hero__registration-note {
    max-width: 860px;
  }
}

.cis-hero .cis-eyebrow {
  max-width: 560px;
  margin-bottom: 20px;
  color: var(--cis-color-blue);
  font-size: clamp(0.75rem, 0.85vw, 0.9rem);
  line-height: 1.45;
}

.cis-hero__title {
  max-width: 100%;
  margin-bottom: 24px;
  font-family: var(--font-body);
  font-size: clamp(4rem, 4.8vw, 5.25rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.cis-hero__registration-note {
  max-width: 760px;
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--cis-color-muted);
}

.cis-hero__visual {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  margin: 0;
}

.cis-hero__image-shell {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  border-radius: 0;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(223, 245, 244, 0.68));
}

.cis-hero__photo {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center right;
}

@media (max-width: 1279px) {
  .cis-hero__title {
    font-size: clamp(3.5rem, 4.9vw, 4.7rem);
    line-height: 1;
  }
}

@media (max-width: 1023px) {
  .cis-hero__content {
    max-width: 690px;
  }

  .cis-hero__title {
    max-width: 780px;
    font-size: clamp(3.8rem, 8.6vw, 5.65rem);
  }
}

@media (max-width: 767px) {
  .cis-hero .cis-eyebrow {
    margin-bottom: 15px;
  }

  .cis-hero__description p {
    font-size: 1rem;
    line-height: 1.56;
  }

  .cis-hero__actions {
    display: grid;
  }
}

.cis-hero__title {
  color: #082a58;
  text-shadow: 0 8px 28px rgba(23, 108, 176, 0.12);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .cis-hero__title {
    background-image: linear-gradient(
      110deg,
      #082a58 0%,
      #176cb0 27%,
      #5bc4cf 47%,
      #d5aa4e 61%,
      #176cb0 78%,
      #082a58 100%
    );
    background-size: 260% 100%;
    background-position: 0% 50%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: cis-hero-title-shimmer 12s ease-in-out infinite;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cis-hero__title {
    animation: none;
    background-position: 35% 50%;
  }
}

.cis-hero__actions .cis-button {
  display: inline-grid;
  grid-template-columns: minmax(0, auto) 18px;
  column-gap: 10px;
  align-items: center;
  transform: none;
}

.cis-hero__actions .cis-button:hover,
.cis-hero__actions .cis-button:focus-visible,
.cis-hero__actions .cis-button:active {
  transform: none;
}

.cis-hero__actions .cis-button:hover .cis-button__label,
.cis-hero__actions .cis-button:focus-visible .cis-button__label {
  transform: translateX(-3px);
}

.cis-hero__actions .cis-button:hover .cis-button__arrow,
.cis-hero__actions .cis-button:focus-visible .cis-button__arrow {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .cis-hero__actions .cis-button,
  .cis-hero__actions .cis-button__label,
  .cis-hero__actions .cis-button__arrow {
    transition: none;
  }

  .cis-hero__actions .cis-button:hover .cis-button__label,
  .cis-hero__actions .cis-button:focus-visible .cis-button__label {
    transform: none;
  }

  .cis-hero__actions .cis-button__arrow,
  .cis-hero__actions .cis-button:hover .cis-button__arrow,
  .cis-hero__actions .cis-button:focus-visible .cis-button__arrow {
    transform: none;
  }
}

@media (max-width: 767px) {
  .cis-hero__title {
    font-size: clamp(2.1rem, 9.4vw, 4rem);
    letter-spacing: -0.035em;
    line-height: 0.98;
  }

  .cis-hero__title-line {
    max-width: 100%;
    word-break: normal;
  }
}

.cis-fact {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  border-radius: 10px;
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--cis-color-navy);
  font-size: 0.98rem;
  font-weight: 500;
  box-shadow: none;
  backdrop-filter: none;
}

.cis-fact .cis-icon {
  width: 19px;
  height: 19px;
  color: var(--cis-color-blue);
}

.cis-fact--date {
  font-weight: 700;
}

.cis-hero-flags {
  width: 100%;
  margin-top: 20px;
  pointer-events: none;
}

.cis-hero-flags__field {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (min-width: 1180px) {
  .cis-hero-flags {
    position: absolute;
    z-index: 1;
    top: 2%;
    right: 0;
    bottom: 2%;
    width: clamp(360px, 32vw, 430px);
    margin: 0;
  }

  .cis-hero-flags__field {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
  }
}

@media (max-width: 1179px) {
  .cis-hero-flags__field {
    overflow: visible;
    padding: 0;
  }
}

@media (max-width: 767px) {
  .cis-hero-flags {
    margin-top: 18px;
  }

  .cis-hero-flags__field {
    gap: 7px;
  }
}

.cis-hero-flag {
  --flag-card-width: 42px;
  display: inline-grid;
  flex: 0 0 var(--flag-card-width);
  width: var(--flag-card-width);
  height: var(--flag-card-width);
  min-width: var(--flag-card-width);
  min-height: var(--flag-card-width);
  padding: 0;
  border: 1px solid rgba(23, 101, 167, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 24px rgba(21, 72, 132, 0.18);
  backdrop-filter: blur(8px);
  place-items: center;
}

@media (min-width: 1180px) {
  .cis-hero-flag {
    position: absolute;
    top: var(--flag-y, 50%);
    left: var(--flag-x, 50%);
    width: var(--flag-card-width, 42px);
    animation: cis-hero-flag-float var(--float-duration, 8.5s) linear var(--float-delay, 0s) infinite;
    transform: translate3d(0, 7px, 0);
    will-change: transform;
  }

  .cis-hero-flag:nth-child(1) {
    --flag-x: 7%;
    --flag-y: 10%;
    --flag-card-width: 42px;
    --float-duration: 8.2s;
    --float-delay: -1.1s;
    --drift-x: 8px;
    --drift-y: -13px;
  }

  .cis-hero-flag:nth-child(2) {
    --flag-x: 38%;
    --flag-y: 4%;
    --flag-card-width: 38px;
    --float-duration: 9.6s;
    --float-delay: -4.2s;
    --drift-x: -7px;
    --drift-y: -11px;
  }

  .cis-hero-flag:nth-child(3) {
    --flag-x: 72%;
    --flag-y: 14%;
    --flag-card-width: 46px;
    --float-duration: 10.4s;
    --float-delay: -6.3s;
    --drift-x: 6px;
    --drift-y: -15px;
  }

  .cis-hero-flag:nth-child(4) {
    --flag-x: 20%;
    --flag-y: 31%;
    --flag-card-width: 40px;
    --float-duration: 8.9s;
    --float-delay: -3.5s;
    --drift-x: -6px;
    --drift-y: -12px;
  }

  .cis-hero-flag:nth-child(5) {
    --flag-x: 56%;
    --flag-y: 28%;
    --flag-card-width: 44px;
    --float-duration: 11.1s;
    --float-delay: -8.1s;
    --drift-x: 9px;
    --drift-y: -14px;
  }

  .cis-hero-flag:nth-child(6) {
    --flag-x: 82%;
    --flag-y: 40%;
    --flag-card-width: 38px;
    --float-duration: 9.2s;
    --float-delay: -5.7s;
    --drift-x: -8px;
    --drift-y: -10px;
  }

  .cis-hero-flag:nth-child(7) {
    --flag-x: 5%;
    --flag-y: 54%;
    --flag-card-width: 46px;
    --float-duration: 10.8s;
    --float-delay: -7.4s;
    --drift-x: 7px;
    --drift-y: -16px;
  }

  .cis-hero-flag:nth-child(8) {
    --flag-x: 42%;
    --flag-y: 50%;
    --flag-card-width: 40px;
    --float-duration: 8.6s;
    --float-delay: -2.8s;
    --drift-x: -6px;
    --drift-y: -13px;
  }

  .cis-hero-flag:nth-child(9) {
    --flag-x: 69%;
    --flag-y: 64%;
    --flag-card-width: 44px;
    --float-duration: 9.9s;
    --float-delay: -6.8s;
    --drift-x: 8px;
    --drift-y: -12px;
  }

  .cis-hero-flag:nth-child(10) {
    --flag-x: 27%;
    --flag-y: 74%;
    --flag-card-width: 38px;
    --float-duration: 10.6s;
    --float-delay: -4.9s;
    --drift-x: -7px;
    --drift-y: -15px;
  }

  .cis-hero-flag:nth-child(11) {
    --flag-x: 56%;
    --flag-y: 82%;
    --flag-card-width: 42px;
    --float-duration: 9.3s;
    --float-delay: -7.9s;
    --drift-x: 6px;
    --drift-y: -11px;
  }

  .cis-hero-flag:nth-child(12) {
    --flag-x: 84%;
    --flag-y: 78%;
    --flag-card-width: 40px;
    --float-duration: 11.4s;
    --float-delay: -3.7s;
    --drift-x: -8px;
    --drift-y: -14px;
  }
}

@media (max-width: 1179px) {
  .cis-hero-flag {
    animation: none;
    transform: none;
  }
}

@media (max-width: 767px) {
  .cis-hero-flag {
    --flag-card-width: 40px;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cis-hero-flag {
    animation: none;
    transform: none;
    opacity: 1;
  }
}

.cis-hero-flag .fi,
.cis-person-card__country .fi {
  flex: 0 0 auto;
  width: 1.42em;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(11, 35, 71, 0.08);
}

.cis-hero-flag .fi {
  display: block;
  width: 24px;
  max-width: 72%;
  height: 18px;
  background-size: cover;
  font-size: 1rem;
}
/*
 * Site footer
 */
.cis-site-footer {
  width: 100%;
  padding-block: 68px 26px;
  background: var(--cis-color-navy);
  color: rgba(255, 255, 255, 0.72);
}

.cis-site-footer__grid {
  display: grid;
  grid-template-columns: minmax(250px, 1.35fr) 0.75fr 1fr 0.9fr;
  gap: clamp(30px, 4vw, 58px);
}

.cis-site-footer__brand p {
  max-width: 420px;
}

.cis-site-footer__title {
  margin-bottom: 20px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 1279px) {
  .cis-site-footer__grid > div:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 479px) {
  .cis-site-footer__brand,
  .cis-site-footer__grid > div:last-child {
    grid-column: auto;
  }
}

.cis-site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  margin-top: 46px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.82rem;
}

.cis-site-footer__bottom p {
  margin: 0;
}

.cis-site-footer__bottom a {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 1023px) {
  .cis-site-footer__grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
  }

  .cis-site-footer__grid > div:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 767px) {
  .cis-site-footer__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .cis-site-footer__grid > div:last-child,
  .cis-site-footer__brand {
    grid-column: auto;
  }

  .cis-site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 36px;
  }
}

.cis-footer-menu,
.cis-footer-organizers,
.cis-footer-contacts {
  display: grid;
  gap: 11px;
}

.cis-footer-menu,
.cis-footer-organizers {
  gap: 12px;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.45;
}

.cis-footer-menu li,
.cis-footer-organizers li {
  min-width: 0;
  margin: 0;
}

.cis-footer-menu a,
.cis-footer-organizers a {
  display: block;
  font: inherit;
  overflow-wrap: anywhere;
}

.cis-footer-menu a,
.cis-footer-organizers a,
.cis-footer-contacts a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
}

.cis-footer-menu a:hover,
.cis-footer-organizers a:hover,
.cis-footer-contacts a:hover {
  color: #fff;
}

.cis-footer-contacts li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.cis-footer-contacts--committee {
  gap: 18px;
}

.cis-footer-contact-person {
  display: grid !important;
  gap: 5px !important;
}

.cis-footer-contact-person__name {
  color: #fff;
  font-weight: 600;
  line-height: 1.35;
}
/*
 * Section page hero and breadcrumbs
 */
.cis-section-page__breadcrumbs-wrap {
  padding-block: 18px;
  border-bottom: 1px solid var(--color-border);
  background: #f7fbfc;
}
@media (max-width: 767px) {
  .cis-section-page__breadcrumbs-wrap {
    padding-block: 14px;
  }
}

.cis-breadcrumbs {
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.cis-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cis-breadcrumbs li:not(:last-child)::after {
  margin-inline-start: 8px;
  content: "/";
  color: var(--color-border-strong);
}

.cis-breadcrumbs a {
  text-decoration: none;
}

.cis-section-hero {
  position: relative;
  display: flex;
  min-height: clamp(360px, 42vw, 540px);
  align-items: center;
  padding-block: clamp(52px, 6vw, 88px);
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(17, 167, 196, 0.1), transparent 58%), linear-gradient(135deg, #f9fbff, #edf5ff);
  isolation: isolate;
}

.cis-section-hero__media,
.cis-section-hero__overlay {
  position: absolute;
  inset: 0;
}

.cis-section-hero__media {
  z-index: 0;
}

.cis-section-hero__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cis-section-hero__overlay {
  z-index: 1;
  pointer-events: none;
  background: var(--cis-hero-overlay-background);
}

.cis-section-hero__content {
  position: relative;
  z-index: 2;
  min-width: 0;
  width: min(100%, 900px);
}

.cis-section-hero__meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.cis-section-hero__meta-line span {
  padding: 7px 11px;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.cis-section-hero__title {
  margin-bottom: 22px;
  letter-spacing: -0.025em;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: balance;
  max-width: 900px;
  font-size: clamp(1.95rem, 2.65vw, 3.1rem);
  line-height: 1.05;
}

.cis-section-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cis-section-hero--has-cover .cis-section-hero__title {
  color: var(--color-primary-deep);
  text-shadow: none;
}

.cis-section-hero--has-cover .cis-fact {
  color: var(--color-primary-deep);
}

.cis-section-hero--has-cover .cis-fact .cis-icon {
  color: var(--color-accent-blue);
}

.cis-section-hero--has-cover .cis-archive-notice {
  border-color: rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  backdrop-filter: blur(10px);
}

.cis-section-hero--no-cover {
  min-height: 0;
  padding-block: clamp(42px, 5vw, 66px);
  background:
    radial-gradient(circle at 82% 28%, rgba(114, 211, 212, 0.17), transparent 35%),
    linear-gradient(180deg, #eff9fc 0%, #eaf5f8 100%);
}

@media (max-width: 767px) {
  .cis-section-hero {
    min-height: 0;
    padding-block: 44px 50px;
  }

  .cis-section-hero__title {
    letter-spacing: -0.018em;
    font-size: clamp(1.75rem, 7vw, 2.55rem);
  }
}

.cis-section-hero--has-cover .cis-section-hero__meta-line span {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.9);
}

.cis-section-hero--has-cover .cis-section-hero__facts {
  gap: 12px 22px;
}

.cis-section-hero--no-cover .cis-section-hero__content,
.cis-section-hero--no-cover .cis-section-hero__title {
  width: min(100%, 1100px);
  max-width: 1100px;
}
/*
 * Home: organizers, section cards, people slider, schedule, registration CTA
 */
.cis-organizers {
  --cis-organizers-overlap: 30px;
  position: relative;
  z-index: 4;
  margin-top: calc(-1 * var(--cis-organizers-overlap));
  padding-block: 0 clamp(30px, 3vw, 44px);
}

.cis-organizers__panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(24px, 3vw, 48px);
  padding: 18px 20px 22px;
  position: relative;
  z-index: 2;
  overflow: visible;
  border: 1px solid rgba(11, 61, 103, 0.1);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(11, 61, 103, 0.1);
}

@media (max-width: 767px) {
  .cis-organizers__panel {
    padding: 14px 14px 18px;
    grid-template-columns: 1fr;
    gap: 10px;
    border-radius: 14px;
  }
}

.cis-organizers .cis-organizer-card__name {
  max-width: 340px;
  overflow-wrap: anywhere;
  color: #33475c;
  font-size: clamp(12px, 0.85vw, 14px);
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 767px) {
  .cis-organizers .cis-organizer-card__name {
    font-size: 13px;
  }
}

#organizers,
.cis-organizers {
  background: linear-gradient(
    to bottom,
    transparent 0,
    transparent var(--cis-organizers-overlap),
    #fff var(--cis-organizers-overlap),
    #fff 100%
  );
}

@media (max-width: 1023px) {
  .cis-organizers {
    --cis-organizers-overlap: 24px;
  }
}

@media (max-width: 767px) {
  .cis-organizers {
    --cis-organizers-overlap: 18px;
    padding-bottom: 36px;
  }
}

.cis-organizer-card {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: var(--color-text);
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition),
    color var(--transition);
  padding: 12px 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  min-height: 126px;
}

a.cis-organizer-card:hover {
  background: #f5f9ff;
  color: var(--color-primary);
}

.cis-organizer-card__logo {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: min(42%, 150px);
}

.cis-organizer-card__logo img {
  width: 100%;
  object-fit: contain;
  max-height: 72px;
}

.cis-organizer-card__name {
  max-width: 330px;
  line-height: 1.45;
  color: #3f5062;
  font-size: 0.8rem;
  font-weight: 700;
}

@media (max-width: 767px) {
  .cis-organizer-card {
    justify-content: flex-start;
    text-align: left;
    min-height: 110px;
  }

  .cis-organizer-card__logo {
    width: 110px;
  }
}

@media (max-width: 479px) {
  .cis-organizer-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

.cis-organizer-card:hover {
  background: transparent;
}
.cis-sections__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 1279px) {
  .cis-sections__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 1023px) {
  .cis-sections__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .cis-sections__grid {
    grid-template-columns: 1fr;
  }
}

.cis-section-card {
  --card-accent: var(--color-accent-blue);
  position: relative;
  min-width: 0;
  overflow: hidden;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
  --card-bg: var(--cis-color-navy);
  --card-fg: #fff;
  --card-muted: rgba(255, 255, 255, 0.78);
  --card-line: rgba(255, 255, 255, 0.42);
  min-height: 250px;
  border: 0;
  border-radius: 12px;
  background: var(--card-bg);
  box-shadow: none;
}

.cis-section-card::after {
  position: absolute;
  z-index: 0;
  right: -70px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border: 1px solid color-mix(in srgb, var(--card-accent), transparent 70%);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 35px color-mix(in srgb, var(--card-accent), transparent 94%),
    0 0 0 70px color-mix(in srgb, var(--card-accent), transparent 97%);
  opacity: 0.5;
  transition:
    transform var(--transition),
    opacity var(--transition);
  display: none;
}

.cis-section-card--accent-2 {
  --card-accent: var(--color-accent-cyan);
  --card-bg: var(--cis-color-gold);
  --card-fg: var(--cis-color-navy);
  --card-muted: rgba(11, 35, 71, 0.78);
  --card-line: rgba(11, 35, 71, 0.32);
}
.cis-section-card--accent-3 {
  --card-accent: #277bb7;
  --card-bg: var(--cis-color-cyan);
  --card-fg: var(--cis-color-navy);
  --card-muted: rgba(11, 35, 71, 0.78);
  --card-line: rgba(11, 35, 71, 0.28);
}
.cis-section-card--accent-4 {
  --card-accent: var(--color-accent-violet);
  --card-bg: var(--cis-color-violet);
}

.cis-section-card:hover::after {
  transform: scale(1.08);
  opacity: 0.85;
}

.cis-section-card:focus-within {
  box-shadow:
    0 0 0 3px var(--color-focus),
    var(--shadow-card-hover);
}

.cis-section-card__link {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  min-height: 250px;
  padding: 22px 22px 20px;
  color: var(--card-fg);
}

.cis-section-card__link:focus-visible {
  outline: 0;
}

.cis-section-card__number {
  line-height: 0.9;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 0;
  color: var(--card-fg);
  font-family: var(--font-body);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.cis-section-card__icon {
  display: grid;
  border: 1px solid color-mix(in srgb, var(--card-accent), #fff 60%);
  place-items: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  margin-bottom: 0;
  border-color: var(--card-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--card-fg);
}

.cis-section-card__icon .cis-icon {
  width: 24px;
  height: 24px;
}

.cis-section-card h3 {
  margin-bottom: 15px;
  font-family: var(--font-body);
  color: var(--card-fg);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
}

.cis-section-card p {
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.58;
}

.cis-section-card__more {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  font-weight: 700;
  gap: 10px;
  color: var(--card-fg);
  font-size: 0.95rem;
  line-height: 1.2;
}

.cis-section-card__more .cis-icon {
  transition: transform var(--transition);
  width: 18px;
  height: 18px;
}

.cis-section-card:hover .cis-section-card__more .cis-icon {
  transform: translateX(5px);
}

@media (max-width: 767px) {
  .cis-section-card,
  .cis-section-card__link {
    min-height: 245px;
  }
}

.cis-section-card--accent-1 {
  --card-bg: var(--cis-color-navy);
}

.cis-section-card:hover {
  transform: none;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
  filter: saturate(1.04) brightness(1.015);
}

.cis-section-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.cis-section-card__number::after {
  width: 2px;
  height: 34px;
  background: var(--card-line);
  content: "";
}

@media (max-width: 767px) {
  .cis-section-card__head {
    align-items: center;
  }
}

@media (max-width: 430px) {
  .cis-section-card__link {
    padding: 22px;
  }
}
.cis-slider-controls {
  display: none;
  align-items: center;
  gap: 10px;
}
.cis-slider-controls button {
  display: grid;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: 11px;
  cursor: pointer;
  place-items: center;
  border-color: var(--cis-color-border);
  background: #fff;
  color: var(--cis-color-navy);
}
.cis-slider-controls button:disabled {
  opacity: 0.38;
  cursor: default;
}
@media (max-width: 767px) {
  .cis-slider-controls {
    justify-self: start;
  }
}

.cis-people.is-overflowing .cis-slider-controls {
  display: flex;
}

.cis-people__track {
  display: grid;
  justify-content: start;
  grid-template-columns: repeat(auto-fill, minmax(280px, 320px));
  gap: 22px;
}

.js .cis-people__track {
  display: flex;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 2px 4px;
}

.js .cis-people__track::-webkit-scrollbar {
  display: none;
}

.js .cis-people__track .cis-person-card {
  flex: 0 0 clamp(280px, 22vw, 330px);
  scroll-snap-align: start;
  flex-basis: clamp(280px, 25vw, 320px);
  width: clamp(280px, 25vw, 320px);
  max-width: 320px;
}

.is-slider-dragging [data-slider-track] {
  scroll-snap-type: none;
}

@media (max-width: 767px) {
  .cis-people__track {
    grid-template-columns: 1fr;
  }

  .js .cis-people__track .cis-person-card {
    flex: 0 0 min(84vw, 292px);
    width: min(84vw, 292px);
    max-width: 292px;
    min-width: min(84vw, 292px);
  }
}

.cis-people {
  background: #edf6f8;
}

.cis-people .cis-section-heading--with-controls {
  display: flex;
  width: 100%;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.cis-people .cis-slider-controls {
  flex: 0 0 auto;
  margin-left: auto;
}

.cis-people .cis-slider-progress {
  height: 7px;
  margin-top: 22px;
  background: rgba(11, 35, 71, 0.1);
}

.cis-people .cis-slider-progress__thumb {
  background: linear-gradient(90deg, var(--cis-color-blue), var(--cis-color-cyan));
}

@media (max-width: 767px) {
  .cis-people .cis-section-heading--with-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .cis-people .cis-slider-controls {
    align-self: flex-end;
  }
}

#honorary-guests {
  padding-bottom: 40px;
}

#honorary-guests + #people {
  padding-top: 40px;
}

@media (max-width: 767px) {
  #honorary-guests {
    padding-bottom: 28px;
  }

  #honorary-guests + #people {
    padding-top: 28px;
  }
}

.cis-slider-status {
  min-width: 54px;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.cis-slider-progress {
  position: relative;
  height: 6px;
  margin: 16px 2px 0;
  overflow: visible;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary-deep), transparent 88%);
  cursor: pointer;
  touch-action: pan-y;
  user-select: none;
}

.cis-slider-progress::before {
  position: absolute;
  z-index: 0;
  inset: -9px 0;
  content: "";
}

.cis-slider-progress:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-primary), transparent 45%);
  outline-offset: 5px;
}

.cis-slider-progress__thumb {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-cyan));
  box-shadow: 0 2px 8px rgba(23, 101, 167, 0.2);
  cursor: grab;
  transform: translate3d(0, 0, 0);
  transition:
    width 180ms ease,
    transform 120ms ease-out;
}

.is-slider-dragging .cis-slider-progress__thumb {
  cursor: grabbing;
  transition: none;
}

.cis-person-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #fff;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
  border-color: var(--cis-color-border);
  border-radius: 12px;
  box-shadow: none;
}

.cis-person-card:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
}

.cis-person-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 4.8;
  background: #dfecef;
}

.cis-person-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cis-person-card__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  color: rgba(7, 58, 155, 0.26);
  place-items: center;
}

.cis-person-card__placeholder .cis-icon {
  width: 92px;
  height: 92px;
}

.cis-person-card__role {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.65);
  color: #fff;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  bottom: 12px;
  left: 12px;
  padding: 6px 9px;
  border-radius: 6px;
  background: rgba(11, 35, 71, 0.9);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
}

.cis-person-card__body {
  padding: 18px 18px 20px;
}

.cis-person-card h3,
.cis-person-card h4 {
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.3;
}

.cis-person-card__materials a {
  font-size: 0.9rem;
  font-weight: 700;
}

.cis-person-card__position,
.cis-person-card__organization {
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.cis-person-card__organization {
  color: var(--color-text);
  font-weight: 700;
}

.cis-person-card__section {
  display: inline-block;
  margin-top: 10px;
  color: var(--color-primary);
  font-size: 0.77rem;
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
}

.cis-person-card--directory {
  height: 100%;
}

.cis-person-card__country,
.cis-person-card__report-title {
  margin: 10px 0 0;
}

.cis-person-card__country {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.cis-person-card__report-title {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-primary-deep);
  font-weight: 700;
}

.cis-person-card__report-description {
  margin-top: 14px;
}

.cis-person-card__materials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
}

.cis-person-card__materials:empty {
  display: none;
}

.cis-person-card__description {
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.cis-person-card__name-link {
  color: inherit;
  text-decoration: none;
}

.cis-person-card__name-link:hover,
.cis-person-card__name-link:focus-visible {
  color: var(--color-primary);
}

.cis-person-card__name-link:focus-visible,
.cis-person-card__detail-link:focus-visible {
  outline: 3px solid rgba(19, 119, 232, 0.24);
  outline-offset: 3px;
  border-radius: 4px;
}

.cis-person-card__detail-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 16px;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.cis-person-card__detail-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cis-person-card__country {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.cis-person-card__country-name {
  min-width: 0;
  overflow-wrap: anywhere;
}

.cis-person-card__badges {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px;
  pointer-events: none;
}

.cis-person-card__badges .cis-person-card__role {
  position: static;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.cis-person-card__report-titles {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding-left: 1.1em;
  color: var(--cis-color-blue);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.4;
}
.cis-schedule-tabs {
  display: none;
  margin-bottom: 28px;
  gap: 8px;
  padding: 6px;
  border: 0;
  border-radius: 10px;
  background: #e5eff3;
}

.js .cis-schedule-tabs {
  display: flex;
}

.cis-schedule-tabs a {
  flex: 1;
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
  border: 1px solid transparent;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--cis-color-navy);
}

.cis-schedule-tabs a[aria-selected="true"] {
  border-color: var(--cis-color-blue);
  background: var(--cis-color-blue);
  color: #fff;
  box-shadow: none;
}

@media (max-width: 767px) {
  .cis-schedule-tabs,
  .js .cis-schedule-tabs {
    display: none;
  }
}

.cis-schedule-panel + .cis-schedule-panel {
  margin-top: 46px;
}

.cis-schedule-panel__date {
  margin: 14px 0 20px;
  color: var(--color-primary-deep);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
}

.cis-schedule-panel__items {
  display: grid;
  gap: 10px;
}

.cis-schedule-panel__more {
  margin: 18px 0 0;
}

@media (max-width: 767px) {
  .cis-schedule-panel,
  .cis-schedule-panel[hidden],
  .js .cis-schedule:not(.is-tabs-ready) .cis-schedule-panel:not(:first-child) {
    display: block !important;
  }

  .cis-schedule-panel + .cis-schedule-panel {
    margin-top: 42px !important;
  }
}

.cis-schedule.is-tabs-ready .cis-schedule-panel__date {
  display: none;
}

@media (min-width: 768px) {
  .js .cis-schedule:not(.is-tabs-ready) .cis-schedule-panel:not(:first-child) {
    display: none;
  }

  .cis-schedule.is-tabs-ready .cis-schedule-panel + .cis-schedule-panel {
    margin-top: 0;
  }
}

.cis-schedule {
  background: #f5fafc;
}

.cis-schedule-item {
  --schedule-accent: var(--color-accent-blue);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #fff;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
}

.cis-schedule-item:not(.cis-schedule-item--static):hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.cis-schedule-item--section {
  --schedule-accent: var(--color-accent-violet);
}

.cis-schedule-item--no-time,
.cis-schedule-item--time-external {
  grid-template-columns: minmax(0, 1fr);
}
.cis-schedule-item__time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-right: 1px solid var(--color-border);
  white-space: nowrap;
}

.cis-schedule-item__time time {
  font-size: 1.05rem;
  font-weight: 700;
}

.cis-schedule-item__content {
  position: relative;
  min-width: 0;
}

.cis-schedule-item__content::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  content: "";
  background: var(--schedule-accent);
}

.cis-schedule-item h3,
.cis-schedule-item h4 {
  margin-bottom: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.35;
}

.cis-schedule-item__location {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 0;
  font-size: 0.82rem;
}

.cis-schedule-item__location .cis-icon {
  margin-top: 2px;
}

.cis-schedule-item__eyebrow {
  margin: 0 0 7px;
  color: var(--schedule-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cis-schedule-item__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 14px;
}

@media (max-width: 767px) {
  .cis-schedule-item {
    grid-template-columns: 1fr;
  }

  .cis-schedule-item__time {
    justify-content: flex-start;
  }
}

.cis-schedule-item {
  border-color: var(--cis-color-border);
  border-radius: 10px;
  box-shadow: none;
}

.cis-schedule-item__time {
  min-width: 164px;
  padding: 22px 24px;
  background: #eaf3f6;
  color: var(--cis-color-navy);
}

.cis-schedule-item__content {
  padding: 22px 26px;
}

.cis-schedule-item__title {
  font-size: 1.08rem;
}

.cis-schedule-item__location {
  color: var(--cis-color-muted);
}

.cis-schedule-item:not(.cis-schedule-item--static):hover,
.cis-registration-section-card:hover {
  transform: none;
}

.cis-schedule-item--static,
.cis-schedule-item--static:hover,
.cis-schedule-item--static:focus,
.cis-schedule-item--static:focus-within,
.cis-schedule-item--static:active {
  transform: none;
  border-color: var(--cis-color-border);
  background: #fff;
  box-shadow: none;
  cursor: default;
}

@media (max-width: 767px) {
  .cis-schedule-item__time {
    min-width: 0;
    padding: 14px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--cis-color-border);
  }
}
.cis-program-slot {
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-color: var(--cis-color-border);
  border-radius: 12px;
  background: #f7fbfc;
}

.cis-program-slot__time {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: center;
  gap: 5px;
  padding: 22px 16px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  white-space: nowrap;
  border-radius: 8px;
  background: #e5eff3;
  color: var(--cis-color-navy);
}

.cis-program-slot--no-time .cis-program-slot__time {
  white-space: normal;
}

.cis-program-slot__events {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  align-items: stretch;
  gap: 12px;
  min-width: 0;
}

.cis-program-slot__events .cis-schedule-item {
  min-width: 0;
  height: 100%;
}

@media (max-width: 767px) {
  .cis-program-slot {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
  }

  .cis-program-slot__time {
    justify-content: flex-start;
    padding: 12px 14px;
    text-align: left;
  }

  .cis-program-slot__events {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }
}

.cis-program-slot--parallel {
  border-color: rgba(19, 119, 232, 0.24);
}
.cis-registration {
  padding-block: clamp(56px, 5.5vw, 76px);
  background: var(--cis-color-surface);
}

.cis-registration__card {
  display: grid;
  align-items: center;
  overflow: hidden;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(20px, 3vw, 38px);
  padding: clamp(28px, 4vw, 46px);
  border: 0;
  border-radius: 16px;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.32), transparent 32%),
    linear-gradient(115deg, #ead08a 0%, var(--cis-color-gold) 100%);
  color: var(--cis-color-navy);
  box-shadow: none;
}

.cis-registration__icon {
  display: grid;
  width: 78px;
  height: 78px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  place-items: center;
}

.cis-registration__icon .cis-icon {
  width: 34px;
  height: 34px;
}

.cis-registration .cis-kicker {
  margin-bottom: 9px;
  color: var(--cis-color-navy);
}

.cis-registration h2 {
  max-width: 720px;
  margin-bottom: 10px;
  color: var(--cis-color-navy);
  font-size: clamp(1.8rem, 2.6vw, 2.55rem);
}

.cis-registration__content p:last-child {
  margin-bottom: 0;
  max-width: 650px;
  color: rgba(11, 35, 71, 0.78);
}

@media (max-width: 1023px) {
  .cis-registration .cis-button {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 767px) {
  .cis-registration__card {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .cis-registration .cis-button {
    grid-column: auto;
    width: 100%;
  }

  .cis-registration__icon {
    width: 58px;
    height: 58px;
  }
}

.cis-registration__card--upcoming,
.cis-registration__card--closed {
  background: linear-gradient(115deg, #dceaf0 0%, #eaf4f7 100%);
}

.cis-registration__icon {
  background: rgba(255, 255, 255, 0.44);
  color: var(--cis-color-navy);
}

.cis-registration .cis-button--primary {
  min-width: 190px;
  background: var(--cis-color-navy);
}

.cis-registration .cis-button--primary:hover {
  background: var(--cis-color-blue-hover);
}

@media (max-width: 767px) {
  .cis-schedule-panel__date,
  .cis-schedule.is-tabs-ready .cis-schedule-panel__date {
    display: block;
  }
}
/*
 * Section page content
 */
.cis-section-detail__main {
  min-width: 0;
}
.cis-section-detail__main,
.cis-prose {
  max-width: 900px;
}
.cis-section-detail .cis-section-description,
.cis-section-detail .cis-section-questions {
  width: 100%;
  max-width: none;
}
.cis-section-detail .cis-prose,
.cis-section-detail__main {
  width: 100%;
  max-width: none;
}

.cis-section-description,
.cis-section-questions {
  margin-bottom: clamp(58px, 7vw, 92px);
}

.cis-section-description h2,
.cis-section-questions h2 {
  margin-bottom: 28px;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
}

.cis-section-description__collapsible {
  position: relative;
}

.cis-section-description__collapsible.is-collapsible .cis-section-description__content {
  overflow: hidden;
  transition: max-height 440ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cis-section-description__collapsible.is-collapsed::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 132px;
  background: linear-gradient(
    to bottom,
    rgba(245, 250, 252, 0) 0%,
    rgba(245, 250, 252, 0.78) 58%,
    var(--cis-color-background) 100%
  );
  content: "";
  pointer-events: none;
}

.cis-section-description__toggle {
  margin-top: 20px;
  min-width: 176px;
}

.cis-section-description__toggle .cis-section-description__toggle-icon {
  width: 18px;
  height: 18px;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
  transform: rotate(90deg);
}

.cis-section-description__toggle[aria-expanded="true"] .cis-section-description__toggle-icon {
  transform: rotate(-90deg);
}

@media (prefers-reduced-motion: reduce) {
  .cis-section-description__collapsible.is-collapsible .cis-section-description__content,
  .cis-section-description__toggle .cis-section-description__toggle-icon {
    transition: none;
  }
}

@media (max-width: 767px) {
  .cis-section-description__collapsible.is-collapsed::after {
    height: 104px;
  }

  .cis-section-description__toggle {
    width: 100%;
  }
}

.cis-section-questions__list {
  display: grid;
  gap: 12px;
  padding: 0;
  counter-reset: section-question;
  list-style: none;
}

.cis-section-questions__item {
  position: relative;
  display: grid;
  min-height: 80px;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 17px 22px;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent-blue);
  background: linear-gradient(90deg, #f3f8ff, #fff);
  color: #2d416d;
  counter-increment: section-question;
}

.cis-section-questions__item::before {
  display: grid;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 5px 16px rgba(7, 58, 155, 0.1);
  content: counter(section-question, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: 1rem;
  place-items: center;
}

@media (max-width: 479px) {
  .cis-section-questions__item {
    grid-template-columns: 40px minmax(0, 1fr);
    padding: 15px;
  }

  .cis-section-questions__item::before {
    width: 38px;
    height: 38px;
  }
}

.cis-section-back {
  margin: 0;
}

.cis-section-back .cis-text-link:hover .cis-icon {
  transform: translateX(-4px);
}

.cis-archive-notice {
  display: flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-bottom: 24px;
  padding: 10px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-text-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.cis-archive-notice a {
  font-weight: 700;
}

.cis-section-people {
  margin-bottom: clamp(58px, 7vw, 92px);
  scroll-margin-top: 110px;
}

.cis-section-people h2 {
  margin-bottom: 28px;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
}
/*
 * Inner pages: program, participants, person, contacts, about, 404
 */
.cis-page-hero {
  position: relative;
  overflow: clip;
  border-bottom: 1px solid var(--color-border);
}

.cis-page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
}

.cis-page-hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(2.75rem, 4.2vw, 3.6rem);
  line-height: 1.04;
}

.cis-page-hero__inner > p:last-child {
  margin: 20px 0 0;
  max-width: 760px;
  color: var(--cis-color-muted);
  font-size: 1.05rem;
}

.cis-page-hero--sections-archive {
  padding-block: clamp(42px, 5vw, 70px);
}

.cis-page-hero--sections-archive .cis-archive-notice {
  width: fit-content;
  margin-top: 24px;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .cis-page-hero {
    overflow: hidden;
  }

  .cis-page-hero h1 {
    font-size: clamp(2.25rem, 10vw, 3.1rem);
  }
}

.cis-page-hero {
  padding-block: clamp(42px, 5vw, 66px);
  background:
    radial-gradient(circle at 82% 28%, rgba(114, 211, 212, 0.17), transparent 35%),
    linear-gradient(180deg, #eff9fc 0%, #eaf5f8 100%);
}

.cis-page-hero::after {
  opacity: 0.38;
}

@media (max-width: 767px) {
  .cis-page-hero {
    padding-block: 36px 42px;
  }
}

.cis-page-hero .cis-kicker {
  margin-bottom: 12px;
}

.cis-page-hero--about .cis-page-hero__inner {
  max-width: 900px;
}

.cis-program-page,
.cis-participants-page,
.cis-registration-page {
  padding-block: clamp(52px, 7vw, 96px);
}

.cis-participants-page__sections {
  display: grid;
  gap: clamp(38px, 5vw, 64px);
}

@media (max-width: 767px) {
  .cis-participants-page__sections {
    gap: 40px;
  }
}

.cis-participant-section {
  scroll-margin-top: 110px;
}

.cis-participant-section__header {
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  max-width: none;
  grid-column: 1 / -1;
  flex-basis: 100%;
  margin-bottom: clamp(18px, 2.2vw, 26px);
  padding-bottom: 16px;
}

.cis-participant-section__header h2 {
  margin: 8px 0 0;
  font-size: clamp(1.8rem, 4vw, 3.25rem);
}

.cis-participant-section__header h2 a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-decoration-color: transparent;
  text-underline-offset: 0.15em;
}

.cis-participant-section__header h2 a:hover {
  color: var(--color-primary);
  text-decoration-color: currentColor;
}

.cis-participant-section,
.cis-section-questions__item {
  border-radius: 12px;
  box-shadow: none;
}

.cis-participant-section--unassigned {
  border-top: 1px solid var(--cis-color-border);
  padding-top: 28px;
}

.cis-participant-section__header .cis-participants-section__title {
  width: 100%;
  max-width: none;
  margin: 0;
  font-family: var(--cis-font-sans, var(--font-body));
  font-size: clamp(22px, 2vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.cis-participant-section__header .cis-participants-section__title a,
.cis-participant-section__header .cis-participants-section__title a:hover,
.cis-participant-section__header .cis-participants-section__title a:focus,
.cis-participant-section__header .cis-participants-section__title a:focus-visible,
.cis-participant-section__header .cis-participants-section__title a:active,
.cis-participant-section__header .cis-participants-section__title a:visited {
  display: inline;
  color: inherit;
  text-decoration: none;
}

.cis-participant-section__header .cis-participants-section__title a:hover {
  color: var(--cis-color-blue);
}

.cis-participant-section__header .cis-participants-section__title a:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--cis-color-focus);
  outline-offset: 4px;
}

.cis-participant-section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 320px));
  justify-content: start;
  gap: 24px;
}

@media (max-width: 767px) {
  .cis-participant-section__header {
    margin-bottom: 18px;
    padding-bottom: 14px;
  }

  .cis-participant-section__header .cis-participants-section__title {
    font-size: clamp(22px, 7vw, 28px);
  }

  .cis-participant-section__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
}

.cis-participant-role + .cis-participant-role {
  margin-top: 44px;
}

.cis-participant-role > h3 {
  margin: 0 0 22px;
  color: var(--color-primary-deep);
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.cis-participant-role__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 320px));
  justify-content: start;
}

@media (max-width: 767px) {
  .cis-participant-role__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.cis-not-found {
  padding-block: clamp(64px, 9vw, 120px);
  min-height: 570px;
  background: linear-gradient(135deg, #f3fafc, #eaf5f8);
}

.cis-not-found__inner {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 0;
}

.cis-not-found__code {
  margin: 0;
  color: rgba(7, 58, 155, 0.12);
  font-family: var(--font-heading);
  font-size: clamp(7rem, 18vw, 15rem);
  line-height: 0.72;
}

.cis-not-found h1 {
  margin: 28px 0 18px;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
}

.cis-not-found__content > p:not(.cis-not-found__code) {
  max-width: 620px;
  margin: 0 0 28px;
  color: var(--color-text-muted);
  font-size: 1.08rem;
}

@media (max-width: 767px) {
  .cis-not-found__code {
    font-size: clamp(6.5rem, 34vw, 9rem);
  }
}

.cis-person-detail__back {
  margin: 0 0 24px;
}

.cis-person-detail {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.cis-person-detail__summary {
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(28px, 4vw, 54px);
}

.cis-person-detail__media {
  overflow: hidden;
  aspect-ratio: 4 / 4.8;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #e7f1ff, #f7f9ff);
}

.cis-person-detail__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cis-person-detail__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  color: rgba(7, 58, 155, 0.26);
  place-items: center;
}

.cis-person-detail__placeholder .cis-icon {
  width: 110px;
  height: 110px;
}

.cis-person-detail__meta {
  min-width: 0;
}

.cis-person-detail__fact + .cis-person-detail__fact {
  margin-top: 14px;
}

.cis-person-detail__fact-label {
  margin: 0 0 4px;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: uppercase;
}

.cis-person-detail__position {
  margin: 0;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.55;
}

.cis-person-detail__organization {
  margin: 0;
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
}

.cis-person-detail__fact + .cis-person-detail__country {
  margin-top: 14px;
}

.cis-person-detail__country {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.cis-person-detail__intro {
  margin-top: 22px;
  color: var(--color-text-muted);
}

.cis-person-detail__sections {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
}

.cis-person-detail__sections h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.cis-person-detail__sections ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 1.2em;
}

.cis-person-detail__sections a {
  color: var(--color-primary);
  text-decoration: none;
}

.cis-person-detail__sections a:hover,
.cis-person-detail__sections a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cis-person-detail__section-line {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.cis-person-detail__section-role {
  display: inline-flex;
  padding: 4px 7px;
  border-radius: 6px;
  background: rgba(11, 35, 71, 0.08);
  color: var(--color-primary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

.cis-person-detail__bio.cis-prose {
  width: 100%;
  max-width: none;
}

.cis-person-detail__bio {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--color-border);
  font-size: 1rem;
  line-height: 1.75;
}

@media (max-width: 767px) {
  .cis-person-detail__summary {
    grid-template-columns: 1fr;
  }

  .cis-person-detail__media {
    width: min(100%, 360px);
  }
}

.cis-contacts-list {
  display: grid;
  gap: 18px;
  max-width: 920px;
}

.cis-contact-card {
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.cis-contact-card__name {
  margin: 0 0 14px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.cis-contact-card__details {
  display: grid;
  gap: 8px;
}

.cis-contact-card__details p {
  margin: 0;
}

.cis-contact-card__details a {
  overflow-wrap: anywhere;
}

.cis-participants-section__number {
  margin-right: 0.28em;
  color: var(--cis-color-blue);
  white-space: nowrap;
}

.cis-program-days {
  display: grid;
  gap: clamp(42px, 5vw, 70px);
}

.cis-program-day {
  min-width: 0;
}

.cis-program-day__title {
  width: 100%;
  margin: 0 0 clamp(18px, 2.2vw, 28px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cis-color-border);
  color: var(--cis-color-navy);
  font-family: var(--cis-font-sans, var(--font-body));
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 700;
  line-height: 1.2;
}

.cis-program-day__events {
  display: grid;
  gap: 12px;
}

.cis-about-page__breadcrumbs-wrap {
  padding-block: 18px;
  border-bottom: 1px solid var(--color-border);
  background: #fff;
}

.cis-about-page__container {
  max-width: 900px;
  min-width: 0;
}

.cis-about-page__content {
  width: 100%;
  max-width: 900px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.cis-about-page__content h2 {
  margin-top: clamp(42px, 6vw, 64px);
  margin-bottom: 18px;
  color: var(--cis-color-navy);
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  line-height: 1.2;
}

.cis-about-page__content h3 {
  margin-top: 32px;
  margin-bottom: 14px;
  color: var(--cis-color-navy);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.3;
}

.cis-about-page__content p,
.cis-about-page__content li {
  font-size: 1.04rem;
  line-height: 1.75;
}

.cis-about-page__content ul,
.cis-about-page__content ol {
  max-width: 100%;
  padding-left: 1.4em;
}

.cis-about-page__content > .alignwide,
.cis-about-page__content > .alignfull {
  width: 100%;
  max-width: 100%;
  margin-right: 0;
  margin-left: 0;
}

.cis-about-page__content blockquote,
.cis-about-page__content .wp-block-group.is-style-cis-intro {
  margin: 30px 0;
  padding: 22px 26px;
  border-left: 4px solid var(--cis-color-blue);
  background: #eef7fa;
  color: var(--cis-color-navy);
}

.cis-sections-archive {
  padding-block: clamp(52px, 7vw, 92px);
}

/*
 * Registration page and form
 */

.cis-registration-page__container {
  max-width: 920px;
}

.cis-registration-page {
  background: var(--cis-color-background);
}

@media (max-width: 767px) {
  .cis-registration-page__container {
    width: min(calc(100% - 32px), 920px);
  }
}

.cis-registration-form,
.cis-registration-status,
.cis-form-errors {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-color: var(--cis-color-border);
  border-radius: 16px;
  box-shadow: none;
}

.cis-registration-form {
  padding: clamp(24px, 4vw, 44px);
}

.cis-registration-form__required-note {
  margin: 0 0 24px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.cis-registration-form__grid {
  display: grid;
  gap: 22px;
  margin-bottom: 22px;
}

.cis-registration-form__grid--names {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cis-registration-form__grid--contacts {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cis-registration-form__submit {
  margin-top: 28px;
}

@media (max-width: 1023px) {
  .cis-registration-form__grid--names {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cis-registration-form__grid--names .cis-form-field:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .cis-registration-form__grid--names .cis-form-field:last-child {
    grid-column: auto;
  }

  .cis-registration-form__submit {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .cis-registration-form__grid--names,
  .cis-registration-form__grid--contacts,
  .cis-registration-sections-grid {
    grid-template-columns: 1fr;
  }
}

.cis-registration-form__submit[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.cis-registration-form.is-submitting {
  cursor: progress;
}

#registration-form {
  scroll-margin-top: calc(var(--header-height, 80px) + 24px);
}

@media (max-width: 767px) {
  #registration-form {
    scroll-margin-top: calc(var(--header-height, 76px) + 16px);
  }
}

.cis-form-field {
  min-width: 0;
}

.cis-form-field--full {
  margin-bottom: 22px;
}

.cis-form-field label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.cis-form-field input,
.cis-form-field select,
.cis-form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-strong);
  background: #fff;
  color: var(--color-text);
  font: inherit;
  font-size: 1rem;
  min-height: 52px;
  border-radius: 8px;
  border-color: #bccbd4;
}

.cis-form-field textarea {
  resize: vertical;
}

.cis-form-field input:focus,
.cis-form-field select:focus,
.cis-form-field textarea:focus {
  border-color: var(--color-primary);
  outline: 3px solid rgba(19, 119, 232, 0.2);
  outline-offset: 1px;
}

.cis-form-field [aria-invalid="true"] {
  border-color: #b42318;
}

.cis-form-field input.cis-country-combobox__input {
  padding-inline-end: 48px;
}

.cis-country-combobox {
  position: relative;
  width: 100%;
}

.cis-country-combobox__control {
  position: relative;
}

.cis-country-combobox__toggle {
  position: absolute;
  inset-block: 1px;
  inset-inline-end: 1px;
  display: grid;
  width: 46px;
  padding: 0;
  border: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: transparent;
  color: var(--color-primary-deep);
  cursor: pointer;
  place-items: center;
}

.cis-country-combobox__toggle span {
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.cis-country-combobox.is-open .cis-country-combobox__toggle span {
  transform: translateY(2px) rotate(225deg);
}

.cis-country-combobox__toggle:hover {
  background: rgba(19, 119, 232, 0.07);
}

.cis-country-combobox__toggle:focus-visible {
  outline: 3px solid rgba(19, 119, 232, 0.2);
  outline-offset: -3px;
}

.cis-country-combobox__listbox {
  position: absolute;
  z-index: 40;
  inset-block-start: calc(100% + 6px);
  inset-inline: 0;
  max-height: min(320px, 44vh);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 6px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: 0 16px 40px rgba(13, 45, 82, 0.16);
}

.cis-country-combobox__listbox[hidden] {
  display: none;
}

.cis-country-combobox__option {
  position: relative;
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 10px 42px 10px 12px;
  border-radius: 6px;
  color: var(--color-text);
  cursor: pointer;
  overflow-wrap: anywhere;
}

.cis-country-combobox__option[hidden] {
  display: none;
}

.cis-country-combobox__option:hover {
  background: rgba(19, 119, 232, 0.07);
}

.cis-country-combobox__option.is-active,
.cis-country-combobox__option[aria-selected="true"] {
  background: rgba(19, 119, 232, 0.11);
  box-shadow: inset 3px 0 0 var(--color-primary);
  font-weight: 700;
}

.cis-country-combobox__option.is-selected::after {
  position: absolute;
  inset-inline-end: 14px;
  color: var(--color-primary);
  content: "✓";
  font-weight: 800;
}

.cis-country-combobox__no-results[hidden] {
  display: none;
}

.cis-country-combobox__no-results {
  margin: 0;
  padding: 14px 12px;
  color: var(--color-text-muted);
  text-align: center;
}

@media (max-width: 430px) {
  .cis-country-combobox__listbox {
    max-height: min(280px, 38vh);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cis-country-combobox__toggle span {
    transition: none;
  }
}

.cis-country-select--enhanced {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  border: 0 !important;
  opacity: 0 !important;
  white-space: nowrap !important;
}

.cis-field-help,
.cis-field-error {
  margin: 7px 0 0;
  font-size: 0.875rem;
}

.cis-field-help {
  color: var(--color-text-muted);
  max-width: 62ch;
  line-height: 1.45;
}

.cis-field-error {
  color: #9b1c12;
  font-weight: 700;
}

.cis-field-error--form {
  margin: 0 0 20px;
}

.cis-form-errors {
  margin-bottom: 24px;
  padding: 22px 26px;
  background: #fff7f6;
}

.cis-form-errors:focus {
  outline: 3px solid rgba(180, 35, 24, 0.25);
  outline-offset: 3px;
}

.cis-form-errors h2 {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 1.15rem;
}

.cis-form-errors ul {
  margin: 0;
  padding-left: 22px;
}

.cis-registration-status {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: clamp(26px, 5vw, 48px);
}

.cis-registration-status h2 {
  margin: 0 0 8px;
}

.cis-registration-status p {
  margin: 0;
}

.cis-registration-status p + p {
  margin-top: 0.75rem;
}

.cis-registration-status__icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #e9f8f0;
  color: #137a4b;
}
.cis-form-choice-group {
  min-width: 0;
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.cis-form-choice-group legend {
  margin-bottom: 10px;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.cis-form-choice-group__options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.cis-form-choice-group[aria-invalid="true"] {
  padding: 14px;
  border: 1px solid #b42318;
  border-radius: var(--radius-sm);
}

.cis-additional-conditions-choice__note {
  margin: -2px 0 10px;
  color: var(--color-accent-blue);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.45;
}

.cis-form-choice {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--color-text);
  font-weight: 700;
  cursor: pointer;
}

.cis-form-choice input[type="radio"] {
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin: 0;
  padding: 0;
  accent-color: var(--color-primary);
}

.cis-form-choice input[type="radio"]:focus-visible {
  outline: 3px solid rgba(19, 119, 232, 0.24);
  outline-offset: 3px;
}

.cis-form-choice input[type="checkbox"] {
  flex: 0 0 20px;
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin: 2px 0 0;
  padding: 0;
  accent-color: var(--color-primary);
}

.cis-form-choice input[type="checkbox"]:focus-visible {
  outline: 3px solid rgba(19, 119, 232, 0.24);
  outline-offset: 3px;
}

.cis-conditional-field[hidden] {
  display: none;
}
.cis-form-consent .cis-form-choice {
  display: flex;
  align-items: flex-start;
  margin: 0;
}
.cis-registration-sections {
  min-width: 0;
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.cis-registration-sections legend {
  margin-bottom: 12px;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.cis-registration-sections__description {
  margin: -2px 0 14px;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.cis-registration-sections[aria-invalid="true"] .cis-registration-sections-grid {
  padding: 14px;
  border: 1px solid #b42318;
  border-radius: var(--radius-sm);
}

.cis-registration-sections-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.cis-registration-section-card {
  display: block;
  min-width: 0;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--color-border-strong);
  background: #fff;
  color: var(--color-text);
  line-height: 1.4;
  transition:
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
  border-radius: 10px;
}

.cis-registration-section-card:hover {
  border-color: var(--color-primary);
  background: #f7fbff;
}

.cis-registration-section-card:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(19, 119, 232, 0.2);
}

.cis-registration-section-card.is-selected {
  border-color: var(--color-primary);
  background: #eef6ff;
  box-shadow: inset 0 0 0 1px rgba(7, 58, 155, 0.12);
}

.cis-registration-section-card.has-error {
  border-color: #b42318;
}

.cis-registration-section-card__select {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 0.75rem;
  align-items: start;
  margin: 0;
  color: var(--color-text);
  font-weight: 700;
  cursor: pointer;
}

.cis-registration-section-card__select input[type="checkbox"] {
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin: 1px 0 0;
  padding: 0;
  justify-self: start;
  accent-color: var(--color-primary);
}

.cis-registration-section-card__select input[type="checkbox"]:focus-visible {
  outline: 3px solid rgba(19, 119, 232, 0.24);
  outline-offset: 3px;
}

.cis-registration-section-card__select span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.cis-registration-section-card__details {
  display: grid;
  gap: 16px;
  min-width: 0;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(7, 58, 155, 0.14);
}

.js .cis-registration-section-card:not(.is-selected) .cis-registration-section-card__details,
.js .cis-registration-section-card:not(.is-speaker) .cis-registration-section-card__topic,
.js .cis-publication-fields:not(.is-active),
.js .cis-registration-section-card__details[hidden],
.js .cis-registration-section-card__topic[hidden],
.js .cis-publication-fields[hidden] {
  display: none;
}

.cis-registration-section-card__role {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.cis-registration-section-card__role legend {
  margin-bottom: 9px;
  color: var(--color-primary-deep);
  font-size: 0.92rem;
  font-weight: 700;
}

.cis-registration-section-card__role-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.cis-registration-section-card__role[aria-invalid="true"] {
  padding: 12px;
  border: 1px solid #b42318;
  border-radius: 8px;
}

.cis-registration-section-card__topic {
  margin: 0;
}

.cis-registration-section-card.is-speaker .cis-registration-section-card__topic {
  padding-left: 14px;
  border-left: 3px solid var(--color-primary);
}

@media (max-width: 767px) {
  .cis-registration-section-card {
    padding: 14px;
  }

  .cis-registration-section-card__role-options {
    gap: 10px 18px;
  }

  .cis-registration-section-card.is-speaker .cis-registration-section-card__topic {
    padding-left: 10px;
  }
}

.cis-publication-choice {
  margin-top: 4px;
}

.cis-publication-fields {
  display: grid;
  gap: 20px;
  margin: -4px 0 24px;
  padding: 20px;
  border: 1px solid rgba(7, 58, 155, 0.16);
  border-radius: var(--radius-sm);
  background: #f7fbff;
}

@media (max-width: 767px) {
  .cis-publication-fields {
    padding: 16px;
  }
}

.cis-publication-abstract__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 7px;
}

.cis-publication-abstract__meta .cis-field-help {
  margin: 0;
}

@media (max-width: 767px) {
  .cis-publication-abstract__meta {
    align-items: flex-start;
    flex-direction: column;
  }
}

.cis-word-counter {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: right;
}

.cis-word-counter.is-over-limit {
  color: #9b1c12;
  font-weight: 700;
}

@media (max-width: 767px) {
  .cis-word-counter {
    text-align: left;
  }
}

@media (max-width: 390px) {
  .cis-form-errors,
  .cis-registration-status {
    padding: 22px 18px;
  }
}

.cis-registration-intro {
  display: block;
  width: min(100%, 780px);
}

.cis-registration-intro h1 {
  margin: 0;
}

.cis-registration-intro__status,
.cis-registration-intro__lead {
  max-width: 68ch;
  margin: 18px 0 0;
}

.cis-registration-intro__status {
  color: var(--cis-color-navy);
  font-weight: 700;
}

.cis-registration-additional-conditions {
  margin-top: -4px;
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid var(--cis-color-border);
  border-radius: 12px;
  background: rgba(247, 251, 255, 0.72);
}

.cis-registration-additional-conditions .cis-field-help {
  margin: 10px 0 0;
}

/*
 * Section padding cascade (order-dependent)
 *
 * Page sections carry both .cis-section and a page/component class, and the
 * vertical padding is resolved by order: .cis-section overrides the page
 * classes above it, .cis-sections keeps its own top padding, on phones every
 * .cis-section drops to 44px, and the About page keeps its padding at every
 * width. Keep these five rules together and in this order.
 */

.cis-contacts-page {
  padding-block: clamp(52px, 7vw, 96px);
}

.cis-section {
  padding-block: clamp(64px, 6.2vw, 88px);
}

.cis-sections {
  padding-top: clamp(26px, 3vw, 40px);
  background: var(--cis-color-surface);
}

@media (max-width: 767px) {
  .cis-section {
    padding-block: 44px;
  }
}

.cis-about-page {
  padding-block: clamp(52px, 7vw, 96px);
}

/*
 * Animations
 */

@keyframes cis-hero-title-shimmer {
  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes cis-hero-flag-float {
  0% {
    transform: translate3d(0, 7px, 0);
    opacity: 0;
  }

  10%,
  85% {
    opacity: 1;
  }

  100% {
    transform: translate3d(var(--drift-x, 8px), var(--drift-y, -14px), 0);
    opacity: 0;
  }
}

@keyframes cis-header-registration-pulse {
  0% {
    box-shadow: 0 0 0 0 var(--cis-header-pulse-color);
  }

  70% {
    box-shadow: 0 0 0 13px rgba(91, 196, 207, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(91, 196, 207, 0);
  }
}