:root {
  --teal-900: #004E51;
  --teal-500: #59A5A3;
  --teal-300: #8CD7D3;
  --accent: #00A79D;
  --ink: #212020;
  --muted: #5b6160;
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.18);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(178deg, #004e51 1.92%, #52beb3 99.67%);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: #004e51;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

.wrap {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: 1440px;
  /* margin: 0 auto; */
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
}

.logo {
  width: 118px;
  height: auto;
}

/* Info Global */
.info-global {
  position: relative;
  z-index: 1;
  background: rgba(167, 183, 183, 0.4);
  backdrop-filter: blur(10px);
}

.info-global-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
  margin-bottom :80px
}

.info-global-text h2 {
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
}

.info-global-text p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.btn-global-rewards {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #ecf9f3;
  color: #007a4d;
  font-weight: 600;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-global-rewards:hover {
  opacity: 0.9;
}

@media (min-width: 768px) {
  .info-global-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: 0 80px;
    gap: 24px;
  }
}

@media (min-width: 1280px) {
  .info-global-inner {
    padding: 36px 80px !important;
    gap: 80px;
  }
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-overlay.is-visible {
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  border: none;
  padding: 0;
  cursor: default;
}

.modal-box {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 400px;
  width: 100%;
  max-width: 24rem;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 40px 32px 32px;
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.modal-overlay.is-visible .modal-box {
  transform: scale(1);
}

.modal-box img {
  width: 220px;
  max-width: 100%;
}

.modal-box h3 {
  margin-top: 24px;
  font-size: 1.25rem;
  font-weight: 700;
}

.btn-modal-ok {
  margin-top: 24px;
  width: 100%;
  padding: 16px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: #fff;
  color: #007a4d;
  font-weight: 700;
  font-size: 1.125rem;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.btn-modal-ok:hover {
  background: #ecf9f3;
}

/* Info section (global rewards program) */
.info-section {
  padding: 56px 0;
  /* background: #fff; */
}

.info-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 24px;
  /* background: rgba(244, 250, 255, 0.8); */
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.info-card img {
  width: 176px;
  height: auto;
  flex-shrink: 0;
}

.info-card-copy h3 {
  font-size: 1.875rem;
  font-weight: 700;
}

.info-card-copy p {
  margin-top: 16px;
  font-size: 1.125rem;
  line-height: 1.6;
  color: #4b5250;
}

@media (min-width: 768px) {
  .info-card {
    flex-direction: row;
    gap: 40px;
    padding: 40px;
    text-align: left;
  }

  .info-card-copy h3 {
    font-size: 3rem;
  }
}

/* QnA */
.qna {
  padding: 56px 0 96px;
  background: var(--teal-900);
}

.qna .section-head h2,
.qna .section-head p {
  color: #fff;
}

.qna .section-head p {
  color: rgba(255, 255, 255, 0.85);
}

.qna-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qna-item {
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  color: #fff;
}

.qna-item summary {
  cursor: pointer;
  font-weight: 600;
}

.qna-item p {
  margin-top: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 0 0 56px;
  /* background: linear-gradient(
    180deg,
    var(--teal-900) 35%,
    var(--teal-500) 52%,
    var(--teal-300) 60%,
    var(--teal-300) 100%
  ); */
}

.hero-glow {
  position: absolute;
  top: 8%;
  right: 8%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  /* background: var(--accent); */
  opacity: 0.5;
  filter: blur(200px);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  padding-top: 96px;
  padding-bottom: 64px;
}

.hero-copy {
  position: relative;
}

.hero-copy h1 {
  position: relative;
  color: #fff;
  font-size: 1.875rem;
  font-weight: 400;
  line-height: 1.1;
}

.hero-copy h1 .accent {
  position: relative;
  display: inline-block;
  font-weight: 700;
}

.hero-copy h1 span {
  display: block;
  margin-top: 10px;
}

.stamp {
  position: absolute;
  top: -48px;
  right: -88px;
  z-index: -1;
  width: 100px;
  opacity: 0.8;
  pointer-events: none;
}

.hero-sub {
  margin-top: 32px;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  line-height: 1.4;
}

/* Countdown */
.countdown {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 26rem;
}

.unit {
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
}

.unit-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #0a0a0a;
  font-variant-numeric: tabular-nums;
}

.unit-label {
  margin-top: 2px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

.sep {
  display: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.5rem;
  font-weight: 700;
}

.hero-art {
  position: relative;
}

.hero-art img {
  position: relative;
  z-index: 1;
  width: 100%;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.25));
}

.art-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: 480px;
  height: 480px;
  max-width: 80%;
  transform: translate(-50%, -50%);
  border-radius: 612px;
  background: var(--accent);
  filter: blur(200px);
  pointer-events: none;
}

/* Explore regions + Exciting rewards share one dark backdrop */
.explore-regions,
.exciting-rewards {
  position: relative;
  z-index: 1;
  /* background: var(--teal-900); */
}

.explore-regions {
  padding: 56px 0 40px;
}

.explore-regions-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.explore-regions-art {
  position: relative;
}

.explore-regions-art img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

.explore-regions-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  text-align: left;
}

.explore-regions-copy h2 {
  color: #fff;
  font-size: 1.875rem;
  font-weight: 700;
}

.explore-regions-copy p {
  margin-top: 16px;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.region-list {
  margin-top: 15px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  align-self: stretch;
  gap: 24px;
}

.region-card {
  position: relative;
  display: flex;
  height: 140px;
  flex: 1 0 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  padding: 24px 16px 20px;
  border-radius: 16px;
  border: 0.5px solid transparent;
  background: rgba(0, 39, 50, 0.6);
  overflow: hidden;
  transition: background-color 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.region-card:hover {
  height: auto;
  align-self: stretch;
  box-shadow: 0 8px 16px 0 rgba(0, 167, 157, 0.13);
}

.region-card.is-explore:hover {
  border-color: var(--accent);
  background: linear-gradient(90deg, #7dc8cb 0%, #439da0 100%);
}

.region-name {
  font-weight: 700;
  color: #fff;
  font-size: 0.9375rem;
  text-align: center;
}

.region-hover {
  display: grid;
  grid-template-rows: 0fr;
  width: 100%;
  transition: grid-template-rows 0.25s ease;
}

.region-card:hover .region-hover {
  grid-template-rows: 1fr;
}

.region-hover-inner {
  overflow: hidden;
  min-height: 0;
}

.region-hover-soon,
.region-hover-explore {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.region-card:hover .region-hover-soon,
.region-card:hover .region-hover-explore {
  opacity: 1;
}

.region-hover-soon {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

.region-hover-explore {
  background: rgba(0, 39, 50, 0.35);
  color: #fff;
  cursor: pointer;
}

.exciting-rewards {
  padding: 40px 0 56px;
}

.exciting-rewards h2 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
}

.exciting-rewards p {
  margin-top: 16px;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.8);
}

.exciting-rewards img {
  margin-top: 40px;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 1024px) {
  .explore-regions-inner {
    flex-direction: row;
    align-items: flex-end;
    align-self: stretch;
    gap: 40px;
    padding: 80px 80px 0;
  }

  .explore-regions-art {
    display: flex;
    width: 512px;
    height: 350px;
    flex-shrink: 0;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
  }

  .explore-regions-art img {
    max-width: 100%;
  }

  .explore-regions-copy {
    width: 728px;
    height: 349px;
    gap: 40px;
  }
}

/* Section heads */
.section-head {
  margin-bottom: 64px;
}

.section-head h2 {
  font-size: 1.875rem;
  font-weight: 550;
  line-height: 1.25;
}

.section-head p {
  margin-top: 16px;
  /* max-width: 36rem; */
  font-size: 1.25rem;
  line-height: 1.4;
  color: rgba(33, 32, 32, 0.8);
}

.section-head.light h2 {
  color: #001E2A;
}

.section-head.light p {
  color: #001E2A
}

/* Resources */
.resources {
  padding: 56px 0;
  /* background: linear-gradient(180deg, var(--teal-300) 56.64%, #fff 99.82%); */
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.card {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
  background: #fefefe;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.card-media {
  border-radius: 14px;
  overflow: hidden;
  background: #f1f3f3;
  height: 250px;
  flex-shrink: 0;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111;
}

.card p {
  font-size: 1rem;
  line-height: 1.625;
  color: #4b5250;
}

/* Benefits */
.benefits {
  position: relative;
  overflow: hidden;
  padding: 56px 0 256px;
  /* background: #fff; */

  
}

.benefits-glow {
  position: absolute;
  top: 70%;
  right: -120px;
  width: 900px;
  height: 240px;
  border-radius: 100%;
  background: #52BEB3;
  opacity: 0.8;
  filter: blur(100px);
  transform: rotate(-10deg);
  pointer-events: none;
}
  .benefits .section{
    background: #fff;
  } 

.benefits .wrap {
  position: relative;
  z-index: 1;

}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.benefit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 32px;
  gap: 24px;
  text-align: center;
  /* background: rgba(255, 255, 255, 0.9); */
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.benefit h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
}

.benefit p {
  font-size: 0.875rem;
  line-height: 1.625;
  color: #4b5250;
}

/* Footer */
.site-footer {
  background: #fff;
  padding: 38px 0;
}

.site-footer p {
  color: var(--muted);
  font-size: 0.875rem;
}

@media (min-width: 640px) {
  .countdown {
    display: flex;
    align-items: center;
    max-width: none;
  }

  .sep {
    display: block;
  }

  .unit {
    min-width: 100px;
    padding: 16px;
  }

  .unit-value {
    font-size: 2.25rem;
  }

  .unit-label {
    font-size: 0.875rem;
  }

  .countdown {
    gap: 16px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .wrap,
  .header-inner {
    padding: 0 80px;
  }

  .hero {
    padding-bottom: 56px;
  }

  .hero-inner {
    padding-top: 216px;
    padding-bottom: 128px;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .exciting-rewards h2 {
    font-size: 1.875rem;
  }

  .section-head {
    margin-bottom: 64px;
  }

  .section-head h2 {
    font-size: 3rem;
  }

  .logo {
    width: 146px;
  }

  .stamp {
    top: -112px;
    right: -160px;
    width: 220px;
  }

  .resources {
    padding: 56px 0;
  }

  .card.span-8 {
    grid-column: span 8;
  }

  .card.span-4 {
    grid-column: span 4;
  }

  .card-media {
    height: 350px;
  }

  .card.span-8 .card-media,
  .card.span-4:nth-child(2) .card-media {
    height: 380px;
  }
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 58% 42%;
    align-items: center;
    gap: 0;
  }

  .hero-art {
    margin: 0;
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .benefits {
    padding-bottom: 256px;
  }
}

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

  .card,
  .benefit {
    transition: none;
  }
}