:root {
  --blue: #0757a6;
  --deep: #062e56;
  --green: #18b65b;
  --lime: #b7d936;
  --ink: #111820;
  --muted: #607286;
  --pale: #eaf3fb;
  --yellow: #fff000;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: #fff;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  width: min(1240px, calc(100% - 20px));
  margin: auto;
}
header {
  width: 100%;
  height: 88px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #edf1f5;
  background: rgba(255, 255, 255, 0.94);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-inline: auto;
}
.brand-logo {
  display: flex;
  align-items: center;
  min-width: 150px;
}
.brand-logo img {
  width: 180px;
  max-width: 100%;
  height: auto;
  display: block;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 150px;
}
.brand-mark {
  width: 43px;
  height: 43px;
  border-radius: 12px;
  background: linear-gradient(145deg, #0a69b8, #073c79);
  display: grid;
  place-items: center;
  color: white;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: -0.5px;
  box-shadow: 0 6px 16px #0a5ba633;
}
.brand-copy {
  font-size: 10px;
  line-height: 1.2;
  color: #22578c;
  font-weight: 750;
  max-width: 130px;
}
.partner-logos {
  display: flex;
  align-items: center;
  gap: 7px;
  overflow: hidden;
}
.partner-logo {
  width: 39px;
  height: 39px;
  flex: 0 0 auto;
  border: 1px solid #e4eaf0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #1b5a92;
  font-size: 8px;
  font-weight: 850;
  background: #fff;
}
.partner-logo:nth-child(2n) {
  color: #c13a4b;
}
.partner-logo:nth-child(3n) {
  border-radius: 8px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 21px;
  font-size: 12px;
  font-weight: 700;
  color: #273b4e;
}
.nav-links > a,
.drop-toggle {
  transition: color 0.2s;
}
.nav-links > a:hover,
.drop-toggle:hover {
  color: var(--green);
}
.dropdown {
  position: relative;
}
.drop-toggle {
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 12px 0;
}
.drop-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -14px;
  min-width: 220px;
  padding: 9px;
  background: #fff;
  border: 1px solid #e7edf2;
  border-radius: 12px;
  box-shadow: 0 16px 38px #082d4b1a;
}
.dropdown:hover .drop-menu,
.dropdown:focus-within .drop-menu,
.dropdown.open .drop-menu {
  display: grid;
}
.drop-menu a {
  padding: 11px 12px;
  border-radius: 7px;
}
.drop-menu a:hover {
  background: #eff8f3;
  color: #078c48;
}
.register {
  background: var(--green);
  color: white !important;
  padding: 12px 17px;
  border-radius: 7px;
  white-space: nowrap;
}
.mobile-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 27px;
  color: var(--deep);
  cursor: pointer;
}
.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at 75% 40%, #f4f9fe 0%, #fff 48%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 15px;
  min-height: 750px;
  padding: 10px 0 180px;
}
.hero-sponsors {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  /* margin-bottom: 8px; */
}
.sponsor-logo {
  min-width: 0;
  height: 86px;
  display: grid;
  place-items: center;
  padding: 12px;
}
.sponsor-logo img {
  display: block;
  max-width: 100%;
  max-height: 60px;
  object-fit: contain;
}
.eyebrow {
  font-size: clamp(17px, 2vw, 23px);
  line-height: 1.3;
  color: var(--blue);
  font-weight: 500;
  max-width: 440px;
  margin: 0 0 31px;
}
.hero h1 {
  font-size: clamp(35px, 4.2vw, 58px);
  line-height: 1.02;
  letter-spacing: -1.8px;
  text-transform: uppercase;
  margin: 0;
  font-weight: 850;
  max-width: 600px;
}
.edition {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 300;
  line-height: 1.2;
  margin-top: 9px;
  color: #34404a;
}
.theme-line {
  font-size: clamp(19px, 2.2vw, 26px);
  color: var(--green);
  font-weight: 750;
  margin: 14px 0 38px;
}
.event-date {
  display: inline-block;
  background: var(--yellow);
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 850;
  padding: 7px 11px;
  margin-bottom: 7px;
}
.venue {
  font-size: clamp(13px, 1.5vw, 17px);
  font-weight: 750;
  line-height: 1.45;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 25px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 13px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 9px 20px #123b561c;
}
.btn-primary {
  background: var(--green);
  color: white;
}
.btn-outline {
  border: 1px solid #bfd0df;
  color: var(--deep);
  background: #fff;
}
.globe-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  isolation: isolate;
}
.globe {
  width: min(100%, 680px);
  aspect-ratio: 1;
  animation: float 7s ease-in-out infinite;
  filter: drop-shadow(0 16px 28px #0a5ba612);
}
.globe svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.globe-spin {
  transform-origin: 350px 350px;
  animation: spin 80s linear infinite;
}
.orbit {
  position: absolute;
  border: 1px solid #8db9e7;
  opacity: 0.5;
  border-radius: 50%;
  width: 94%;
  height: 42%;
  transform: rotate(-24deg);
  pointer-events: none;
}
.orbit.two {
  width: 83%;
  height: 58%;
  transform: rotate(52deg);
  opacity: 0.3;
}
.globe-caption {
  position: absolute;
  right: 4%;
  bottom: 5%;
  font-size: 10px;
  letter-spacing: 2px;
  color: #6e9cc7;
  font-weight: 800;
  text-transform: uppercase;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes float {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -10px;
  }
}
.word-day {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 190px;
  display: flex;
  align-items: center;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
.word-day-text {
  white-space: nowrap;
  font-size: clamp(80px, 13vw, 178px);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 0.8;
  color: #19b65b;
  opacity: 0.29;
  transform: translateX(5%);
}
.color-blocks {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 125px;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  z-index: 1;
  pointer-events: none;
  opacity: 0.62;
}
.color-blocks span:nth-child(1) {
  background: #18b65b;
}
.color-blocks span:nth-child(2) {
  background: #00a94f;
}
.color-blocks span:nth-child(3) {
  background: #79d29e;
}
.color-blocks span:nth-child(4) {
  background: #b4d638;
}
.color-blocks span:nth-child(5) {
  background: #70d5be;
}
.color-blocks span:nth-child(6) {
  background: #a8d6ca;
}
.color-blocks span:nth-child(7) {
  background: #dce8a4;
}
.color-blocks span:nth-child(8) {
  background: #d9e5f2;
}
.color-blocks span:nth-child(9) {
  background: #f0f5e0;
}
.color-blocks span:nth-child(2),
.color-blocks span:nth-child(5),
.color-blocks span:nth-child(8) {
  transform: translateY(50%);
}
.color-blocks span:nth-child(3),
.color-blocks span:nth-child(7) {
  transform: translateY(-18%);
}
/* section {
  padding: 86px 0;
} */
.section-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--green);
  font-weight: 850;
}
.section-title {
  font-size: clamp(30px, 4vw, 45px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 12px 0 18px;
  color: var(--deep);
}
.section-intro {
  max-width: 670px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-art {
  min-height: 300px;
  border-radius: 22px;
  background: linear-gradient(135deg, #eaf5ff, #f1fbf4);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.about-art:before,
.about-art:after {
  content: "";
  position: absolute;
  border: 1px solid #a8cbe7;
  border-radius: 50%;
  width: 300px;
  height: 300px;
}
.about-art:after {
  width: 220px;
  height: 220px;
}
.about-symbol {
  font-size: 74px;
  color: #138bcb;
  z-index: 1;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.stat {
  padding: 18px;
  border-left: 3px solid var(--green);
  background: #f7fafc;
}
.stat strong {
  display: block;
  font-size: 22px;
  color: var(--deep);
}
.stat span {
  font-size: 12px;
  color: var(--muted);
}
.program {
  background: #f6fafc;
}
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.program-card {
  background: white;
  border: 1px solid #e4edf3;
  border-radius: 16px;
  padding: 25px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px #123b560f;
}
.card-icon {
  width: 43px;
  height: 43px;
  border-radius: 12px;
  background: #e5f8ed;
  color: #08a753;
  display: grid;
  place-items: center;
  font-size: 21px;
}
.program-card h3 {
  font-size: 19px;
  color: var(--deep);
  margin: 17px 0 9px;
}
.program-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 17px;
}
.text-link {
  font-size: 13px;
  font-weight: 800;
  color: #07934b;
}
.feature-band {
  background: var(--deep);
  color: #fff;
  padding: 60px 0;
}
.feature-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.feature-band h2 {
  font-size: clamp(25px, 3vw, 36px);
  margin: 0 0 8px;
}
.feature-band p {
  color: #d3e3f2;
  margin: 0;
  line-height: 1.7;
}
.feature-band .btn {
  background: var(--yellow);
  color: #101820;
  flex-shrink: 0;
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.info-card {
  border: 1px solid #e4edf3;
  border-radius: 14px;
  padding: 22px;
}
.info-card h3 {
  margin: 0 0 9px;
  color: var(--deep);
}
.info-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}
.contact {
  background: #f6fafc;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-panel {
  background: white;
  border: 1px solid #e4edf3;
  border-radius: 16px;
  padding: 28px;
}
.contact-panel p {
  color: var(--muted);
  line-height: 1.7;
}
footer {
  background: #041e38;
  color: #d8e6f3;
  padding: 34px 0;
  font-size: 12px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.footer-brand {
  font-weight: 850;
  color: #fff;
  font-size: 15px;
}
@media (max-width: 1100px) {
  .nav-links {
    gap: 12px;
    font-size: 11px;
  }
  .brand-copy {
    display: none;
  }
  .partner-logo {
    width: 32px;
    height: 32px;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-sponsors {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .hero h1 {
    letter-spacing: -1px;
  }
}
@media (max-width: 850px) {
  header {
    height: 74px;
  }
  .partner-logos {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    padding: 18px 24px 24px;
    background: #fff;
    border-bottom: 1px solid #e5edf3;
    box-shadow: 0 18px 24px #092d4a10;
    align-items: stretch;
    gap: 0;
    flex-direction: column;
    font-size: 14px;
  }
  .nav-links.show {
    display: flex;
  }
  .nav-links > a,
  .drop-toggle {
    padding: 13px 0;
    text-align: left;
    width: 100%;
    display: block;
  }
  .register {
    margin-top: 8px;
    text-align: center !important;
  }
  .drop-menu {
    position: static;
    box-shadow: none;
    border: 0;
    background: #f7fafc;
    margin: 0 0 8px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 24px 0 135px;
    min-height: auto;
  }
  .hero-sponsors {
    gap: 10px;
    margin-bottom: 20px;
  }
  .sponsor-logo {
    height: 76px;
    padding: 10px;
  }
  .sponsor-logo img {
    max-height: 50px;
  }
  .hero-copy {
    position: relative;
    z-index: 3;
  }
  .hero h1 {
    max-width: 560px;
  }
  .globe-wrap {
    position: absolute;
    right: -18%;
    top: 320px;
    width: 68%;
    opacity: 0.47;
    z-index: 0;
  }
  .hero {
    min-height: 760px;
    align-items: flex-start;
  }
  .eyebrow {
    max-width: 340px;
  }
  .word-day {
    height: 135px;
  }
  .color-blocks {
    height: 90px;
  }
  .about,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .program-grid,
  .info-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feature-row {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 540px) {
  .container {
    width: calc(100% - 34px);
  }
  .hero {
    min-height: 720px;
  }
  .hero-grid {
    padding-top: 18px;
  }
  .hero-sponsors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 18px;
  }
  .sponsor-logo {
    height: 68px;
    padding: 8px;
  }
  .eyebrow {
    font-size: 17px;
    margin-bottom: 25px;
  }
  .hero h1 {
    font-size: clamp(34px, 10vw, 47px);
    max-width: 390px;
  }
  .edition {
    font-size: 29px;
  }
  .theme-line {
    margin-bottom: 28px;
  }
  .globe-wrap {
    width: 90%;
    right: -37%;
    top: 450px;
    opacity: 0.27;
  }
  .venue {
    max-width: 330px;
  }
  .hero-actions {
    margin-top: 20px;
  }
  .word-day-text {
    font-size: 24vw;
    transform: translateX(-1%);
  }
  .color-blocks {
    height: 66px;
  }
  .word-day {
    height: 105px;
  }
  section {
    padding: 62px 0;
  }
  .program-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }
  .stats {
    gap: 7px;
  }
  .stat {
    padding: 12px;
  }
  .stat strong {
    font-size: 18px;
  }
  .stat span {
    font-size: 10px;
  }
  .about-art {
    min-height: 220px;
  }
  .feature-band {
    padding: 45px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}