:root {
  --navy: #031a3a;
  --navy-deep: #02132d;
  --ink: #071b3a;
  --muted: #728097;
  --mist: #f2f5f9;
  --line: #dce3ec;
  --lime: #c8ff00;
  --lime-dark: #86ad00;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy-deep);
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

main {
  min-width: 320px;
  overflow: hidden;
  background: var(--white);
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  width: min(1440px, calc(100% - 80px));
  height: 96px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.brand img {
  width: 196px;
  height: 64px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
}

nav > a {
  opacity: 0.8;
  transition: opacity 160ms ease, color 160ms ease;
}

nav > a:hover,
nav > a:focus-visible {
  color: var(--lime);
  opacity: 1;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  opacity: 1;
}

.nav-cta span {
  color: var(--lime);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(460px, 0.96fr);
  height: clamp(820px, 100vh, 960px);
  min-height: 0;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 16%, rgba(35, 87, 151, 0.33), transparent 34%),
    var(--navy-deep);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 150px clamp(50px, 8vw, 150px) 88px max(40px, calc((100vw - 1440px) / 2));
}

.hero-copy::after {
  position: absolute;
  right: -1px;
  top: 96px;
  bottom: 0;
  width: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.13);
}

.hero-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #8f9eb5;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 18px var(--lime);
}

.hero h1 {
  margin: 34px 0 24px;
  max-width: 720px;
  font-size: clamp(58px, 6.1vw, 96px);
  font-weight: 780;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.hero h1 em {
  display: block;
  margin-top: 16px;
  color: var(--lime);
  font-style: normal;
}

.hero-lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 1.45vw, 24px);
  line-height: 1.65;
}

.hero-lead span {
  display: block;
  color: #91a1b9;
  font-size: 0.75em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 40px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  min-width: 250px;
  padding: 19px 24px 19px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(200, 255, 0, 0.2);
}

.button--lime {
  color: var(--ink);
  background: var(--lime);
}

.button span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(7, 27, 58, 0.32);
  border-radius: 50%;
}

.text-link {
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.hero-stats {
  display: flex;
  gap: 42px;
  margin-top: 74px;
}

.hero-stats div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hero-stats strong {
  color: var(--lime);
  font-size: 24px;
}

.hero-stats span {
  color: #8292aa;
  font-size: 12px;
}

.hero-media {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.hero-media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 52%;
}

.hero-media-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 19, 45, 0.62), transparent 28%),
    linear-gradient(0deg, rgba(2, 19, 45, 0.76), transparent 40%);
}

.hero-location {
  position: absolute;
  top: 138px;
  right: max(34px, calc((100vw - 1440px) / 2));
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 17px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(2, 19, 45, 0.25);
  backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 700;
}

.hero-location span {
  color: var(--lime);
  font-size: 10px;
}

.hero-caption {
  position: absolute;
  right: max(42px, calc((100vw - 1440px) / 2));
  bottom: 70px;
  left: 52px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}

.hero-caption > span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.hero-caption strong {
  font-size: clamp(26px, 2.7vw, 44px);
  line-height: 1.03;
  text-align: right;
}

.section {
  padding: 110px max(40px, calc((100vw - 1440px) / 2));
}

.section--light {
  background: var(--mist);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 480px);
  align-items: end;
  gap: 70px;
  margin-bottom: 54px;
}

.section-heading h2,
.ace-copy h2,
.mini-program h2 {
  margin: 14px 0 8px;
  font-size: clamp(38px, 4.3vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-heading > div > p,
.section-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.section-heading > div > p {
  font-size: 18px;
}

.section-intro {
  font-size: 15px;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 340px 340px;
  gap: 18px;
}

.experience-card {
  position: relative;
  min-height: 0;
  overflow: hidden;
  border-radius: 22px;
  color: var(--white);
}

.experience-card--wide {
  grid-row: 1 / 3;
}

.experience-card > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.experience-card--wide > img {
  object-position: 52% 50%;
}

.experience-card:nth-child(2) > img {
  object-position: 50% 53%;
}

.experience-card:nth-child(3) > img {
  object-position: 50% 51%;
}

.experience-card:hover > img {
  transform: scale(1.025);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(1, 18, 44, 0.94) 0%, rgba(1, 18, 44, 0.5) 56%, transparent 100%);
}

.card-copy {
  position: absolute;
  top: 0;
  right: 90px;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 38px;
}

.card-copy > span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.card-copy h3 {
  margin: 12px 0 10px;
  max-width: 520px;
  font-size: clamp(30px, 3vw, 52px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.experience-card:not(.experience-card--wide) .card-copy h3 {
  font-size: clamp(28px, 2.2vw, 38px);
}

.card-copy p {
  max-width: 430px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.55;
}

.round-arrow {
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: var(--lime);
  font-size: 22px;
  font-weight: 900;
}

.ace-section {
  display: grid;
  grid-template-columns: 140px minmax(320px, 1fr) minmax(460px, 0.9fr);
  align-items: center;
  gap: 48px;
  padding: 74px max(40px, calc((100vw - 1440px) / 2));
  color: var(--white);
  background:
    radial-gradient(circle at 10% 50%, rgba(93, 136, 198, 0.26), transparent 30%),
    var(--navy);
}

.ace-mark {
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
  border-radius: 24px;
  color: var(--ink);
  background: var(--lime);
  font-size: 28px;
  font-weight: 950;
  letter-spacing: -0.04em;
  transform: rotate(-4deg);
}

.ace-copy h2 {
  max-width: 700px;
  font-size: clamp(34px, 3.4vw, 54px);
}

.ace-copy p {
  max-width: 690px;
  margin: 0;
  color: #9babbe;
  line-height: 1.7;
}

.ace-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
}

.ace-benefits > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 116px;
  padding: 24px 20px;
}

.ace-benefits > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.ace-benefits strong {
  color: var(--lime);
  font-size: 18px;
}

.ace-benefits span {
  color: #91a1b7;
  font-size: 12px;
  line-height: 1.5;
}

.destinations {
  background: var(--white);
}

.section-heading--destinations {
  align-items: center;
}

.text-link--dark {
  justify-self: end;
  color: var(--ink);
}

.destination-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.destination-card {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: 22px;
  color: var(--white);
}

.destination-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.destination-card:hover img {
  transform: scale(1.02);
}

.destination-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(1, 19, 45, 0.9), transparent 60%);
}

.destination-copy {
  position: absolute;
  right: 36px;
  bottom: 34px;
  left: 36px;
}

.destination-copy > span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.destination-copy h3 {
  margin: 10px 0 4px;
  font-size: 46px;
  letter-spacing: -0.05em;
}

.destination-copy h3 small {
  margin-left: 10px;
  font-size: 22px;
}

.destination-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
}

.destination-number {
  position: absolute;
  top: 26px;
  right: 28px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  background: rgba(2, 19, 45, 0.28);
  backdrop-filter: blur(8px);
  font-size: 12px;
}

.mini-program {
  display: grid;
  grid-template-columns: 1fr 360px;
  align-items: center;
  gap: 100px;
  padding: 100px max(40px, calc((100vw - 1240px) / 2));
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(4, 28, 63, 0.98), rgba(2, 19, 45, 0.95)),
    url("/assets/card-events.jpg") center / cover;
}

.mini-program-copy > p {
  max-width: 720px;
  color: #98a8bc;
  line-height: 1.75;
}

.mini-program ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.mini-program li {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  color: #a7b4c6;
  font-size: 13px;
  line-height: 1.5;
}

.mini-program li span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.qr-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px;
  border-radius: 24px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
}

.qr-code {
  width: 238px;
  height: 238px;
  overflow: hidden;
  border-radius: 16px;
  background: var(--white);
}

.qr-code img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-panel > strong {
  margin-top: 18px;
  font-size: 18px;
}

.qr-panel > p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 40px;
  padding: 46px max(40px, calc((100vw - 1440px) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #8f9db1;
  background: #020f24;
  font-size: 12px;
}

.footer-brand img {
  width: 170px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-brand p {
  margin: 8px 0 0;
}

.footer-links {
  display: flex;
  gap: 28px;
  color: #c5ceda;
}

.footer-legal {
  justify-self: end;
  text-align: right;
}

.footer-legal p {
  margin: 0 0 7px;
}

.footer-legal a {
  color: #c8d1dd;
}

@media (max-width: 1100px) {
  .site-header {
    width: calc(100% - 48px);
  }

  nav {
    gap: 18px;
  }

  .hero {
    grid-template-columns: 1fr 44%;
  }

  .hero-copy {
    padding-left: 42px;
  }

  .hero-caption {
    left: 28px;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-caption strong {
    text-align: left;
  }

  .ace-section {
    grid-template-columns: 100px 1fr;
  }

  .ace-mark {
    width: 88px;
    height: 88px;
  }

  .ace-benefits {
    grid-column: 1 / 3;
  }

  .mini-program {
    gap: 50px;
  }

  footer {
    grid-template-columns: 1fr 1fr;
  }

  .footer-links {
    display: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: absolute;
    width: calc(100% - 34px);
    height: 76px;
  }

  .brand img {
    width: 150px;
    height: 48px;
  }

  nav > a:not(.nav-cta) {
    display: none;
  }

  .nav-cta {
    padding: 9px 13px;
    font-size: 12px;
  }

  .hero {
    position: relative;
    display: block;
    height: auto;
    min-height: 770px;
  }

  .hero-copy {
    min-height: 770px;
    justify-content: flex-end;
    padding: 110px 24px 54px;
    background: linear-gradient(0deg, rgba(2, 19, 45, 0.97) 8%, rgba(2, 19, 45, 0.43) 72%, rgba(2, 19, 45, 0.65));
  }

  .hero-copy::after {
    display: none;
  }

  .hero-media {
    position: absolute;
    z-index: 0;
    inset: 0;
    min-height: 770px;
  }

  .hero-media > img {
    object-position: 50% 42%;
  }

  .hero-media-shade,
  .hero-caption,
  .hero-location {
    display: none;
  }

  .hero h1 {
    margin-top: 22px;
    font-size: clamp(48px, 15vw, 70px);
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    margin-top: 28px;
  }

  .button {
    width: 100%;
  }

  .hero-stats {
    display: none;
  }

  .section {
    padding: 72px 20px;
  }

  .section-heading {
    display: block;
    margin-bottom: 32px;
  }

  .section-intro {
    margin-top: 20px;
  }

  .section-heading h2,
  .ace-copy h2,
  .mini-program h2 {
    font-size: 40px;
  }

  .experience-grid {
    display: block;
  }

  .experience-card {
    height: 410px;
    margin-top: 16px;
  }

  .experience-card--wide {
    height: 480px;
  }

  .experience-card--wide > img {
    object-position: 52% 50%;
  }

  .card-copy {
    right: 60px;
    padding: 26px;
  }

  .card-copy h3,
  .experience-card:not(.experience-card--wide) .card-copy h3 {
    font-size: 34px;
  }

  .round-arrow {
    right: 20px;
    bottom: 22px;
    width: 48px;
    height: 48px;
  }

  .ace-section {
    display: block;
    padding: 68px 20px;
  }

  .ace-mark {
    margin-bottom: 32px;
  }

  .ace-benefits {
    grid-template-columns: 1fr;
    margin-top: 36px;
  }

  .ace-benefits > div {
    min-height: auto;
  }

  .ace-benefits > div + div {
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    border-left: 0;
  }

  .text-link--dark {
    display: inline-block;
    margin-top: 22px;
  }

  .destination-grid {
    grid-template-columns: 1fr;
  }

  .destination-card {
    min-height: 390px;
  }

  .destination-copy h3 {
    font-size: 38px;
  }

  .mini-program {
    display: block;
    padding: 72px 20px;
  }

  .mini-program ul {
    grid-template-columns: 1fr;
  }

  .qr-panel {
    width: min(100%, 350px);
    margin: 42px auto 0;
  }

  footer {
    display: block;
    padding: 42px 24px;
  }

  .footer-legal {
    margin-top: 30px;
    text-align: left;
  }
}

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

  * {
    transition: none !important;
  }
}