/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    
}

#container {
   width: 100%;
   max-height: auto;
   background-color: red;
}



/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 12px;
    background-color: white;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

#logo {
    width: 40px;
    height: auto;
    border-radius: 8px;
}

.brand-name {
    font-size: 24px;
    font-weight: bold;
    color: #0052ff;
}

/* Navigation */
nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 12px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    color: #0052ff;
}

/* Support & About - Blue Background */
.nav-highlight {
    background-color: #0052ff;
    border-radius: 8px;
    color: white !important;
    padding: 8px 16px;
}

.nav-highlight:hover {
    background-color: #003db8 !important;
    color: white !important;
}


/*login button */
.loginbtn{
  color: blue;
}
/* Language Button */
.language-btn {
    border: 1px solid #0052ff;
    border-radius: 12px;
    padding: 8px 16px;
    color: #0052ff !important;
}

.language-btn:hover {
    background-color: #0052ff;
    color: white !important;
}

/* Download Button */
.download-btn {
    background-color: #0052ff;
    border-radius: 8px;
    padding: 8px 20px;
    color: white !important;
    font-weight: 600;
}

.download-btn:hover {
    background-color: #003db8;
}

/* ===== HAMBURGER MENU ===== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 100;
    padding: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== RESPONSIVE ===== */

/* Tablet and Mobile */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    /* Hide nav by default */
    #nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: white;
        padding-top: 80px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 99;
        overflow-y: auto;
    }

    /* Show nav when active */
    #nav-menu.active {
        right: 0;
    }

    /* Overlay */
    #nav-menu.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: -100vw;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: -1;
    }

    /* Stack nav items vertically */
    nav ul {
        flex-direction: column;
        align-items: stretch;
        padding: 0 20px;
        gap: 5px;
    }

    nav ul li {
        width: 100%;
    }

    nav ul li a {
        display: block;
        padding: 12px 15px;
        font-size: 16px;
        border-radius: 8px;
        text-align: left;
    }

    nav ul li a:hover {
        background-color: #f0f4ff;
    }

    /* Highlighted buttons on mobile */
    .nav-highlight {
        background-color: #0052ff !important;
        color: white !important;
    }

    .nav-highlight:hover {
        background-color: #003db8 !important;
    }

    .language-btn {
        border: 2px solid #0052ff;
        color: #0052ff !important;
    }

    .download-btn {
        background-color: #0052ff;
        color: white !important;
    }

    /* Smaller logo on mobile */
    #logo {
        width: 35px;
    }

    .brand-name {
        font-size: 20px;
    }
}

/* Small phones */
@media (max-width: 480px) {
    #container {
        padding: 0 10px;
    }

    #logo {
        width: 30px;
    }

    .brand-name {
        font-size: 18px;
    }

    #nav-menu {
        width: 260px;
    }

    nav ul li a {
        font-size: 14px;
        padding: 10px 12px;
    }
}

/* Desktop */
@media (min-width: 769px) {
    #nav-menu {
        display: block !important;
        position: static !important;
        width: auto !important;
        height: auto !important;
        padding-top: 0 !important;
        box-shadow: none !important;
        background-color: transparent !important;
    }

    nav ul {
        flex-direction: row !important;
    }
}


 .hero {
      max-width: 1280px;
      width: 100%;
      background: white;
      border-radius: 2.5rem;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      padding: 2.5rem 2.5rem 2.5rem 3.5rem;
      transition: all 0.2s ease;
    }

    /* -------- text side (left) -------- */
    .hero-text {
      flex: 1 1 45%;
      min-width: 280px;
      padding: 1rem 0;
    }

    .hero-text .badge {
      display: inline-block;
      background: #eef4ff;
      color: #1a4cff;
      font-weight: 600;
      font-size: 0.8rem;
      letter-spacing: 0.3px;
      padding: 0.4rem 1rem;
      border-radius: 40px;
      margin-bottom: 1.5rem;
      border: 1px solid rgba(26, 76, 255, 0.15);
    }

    .hero-text h1 {
      font-size: clamp(2.2rem, 6vw, 3.6rem);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.02em;
      color: #0b1b3a;
      margin-bottom: 1.2rem;
    }

    .hero-text h1 span {
      color: #1a4cff;
      position: relative;
    }
    .hero-text h1 span::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 4px;
      width: 100%;
      height: 12px;
      background: rgba(26, 76, 255, 0.12);
      border-radius: 8px;
      z-index: -1;
    }

    .hero-text p {
      font-size: 1.125rem;
      line-height: 1.7;
      color: #405073;
      max-width: 480px;
      margin-bottom: 2rem;
      font-weight: 400;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 1rem 1.5rem;
    }

    .btn-primary {
      background: #1a4cff;
      color: white;
      border: none;
      padding: 0.9rem 2.2rem;
      border-radius: 60px;
      font-weight: 600;
      font-size: 1rem;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      cursor: pointer;
      transition: background 0.2s, transform 0.1s;
      box-shadow: 0 8px 20px -6px rgba(26, 76, 255, 0.35);
      text-decoration: none;
    }
    .btn-primary i {
      font-size: 0.9rem;
      transition: transform 0.2s;
    }
    .btn-primary:hover {
      background: #0f3fd9;
      transform: scale(1.02);
    }
    .btn-primary:hover i {
      transform: translateX(4px);
    }

    .btn-outline {
      background: transparent;
      border: 1.5px solid #d0dcec;
      color: #1f2a4e;
      padding: 0.9rem 2rem;
      border-radius: 60px;
      font-weight: 600;
      font-size: 1rem;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      cursor: pointer;
      transition: all 0.2s;
      text-decoration: none;
    }
    .btn-outline i {
      color: #1a4cff;
    }
    .btn-outline:hover {
      border-color: #1a4cff;
      background: #f5f9ff;
    }

    .trust-badge {
      margin-top: 2rem;
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
    }
    .trust-badge .avatars {
      display: flex;
    }
    .trust-badge .avatars img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 2px solid white;
      margin-right: -10px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.04);
      object-fit: cover;
      background: #e9edf4;
    }
    .trust-badge .avatars img:last-child {
      margin-right: 0;
    }
    .trust-badge .trust-text {
      font-size: 0.9rem;
      color: #2e3f5e;
    }
    .trust-badge .trust-text strong {
      color: #0b1b3a;
      font-weight: 700;
    }
    .trust-badge .stars {
      color: #f9b93b;
      letter-spacing: 2px;
      font-size: 1rem;
      margin-right: 4px;
    }

    /* -------- image side (right) -------- */
    .hero-image {
      flex: 1 1 40%;
      min-width: 240px;
      display: flex;
      justify-content: flex-end;
      align-items: center;
    }

    .hero-image .img-wrapper {
      width: 100%;
      max-width: 500px;
      border-radius: 2rem;
      overflow: hidden;
      box-shadow: 0 25px 40px -16px rgba(0, 20, 50, 0.25);
      transition: transform 0.3s ease;
      background: #eef3fc;
      line-height: 0;
    }

    .hero-image .img-wrapper img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      aspect-ratio: 1 / 1;
      transition: transform 0.4s ease;
    }
    .hero-image .img-wrapper:hover img {
      transform: scale(1.02);
    }

    /* small screens: image on top, text below */
    @media (max-width: 780px) {
      .hero {
        flex-direction: column-reverse;
        padding: 2rem 1.5rem;
        text-align: center;
      }
      .hero-text {
        text-align: center;
        padding: 1rem 0;
      }
      .hero-text p {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
      }
      .hero-actions {
        justify-content: center;
      }
      .trust-badge {
        justify-content: center;
      }
      .hero-image {
        justify-content: center;
        width: 100%;
        margin-bottom: 0.5rem;
      }
      .hero-image .img-wrapper {
        max-width: 400px;
      }
    }

    @media (max-width: 480px) {
      .hero {
        padding: 1.5rem 1rem;
        border-radius: 1.8rem;
      }
      .hero-text h1 span::after {
        height: 8px;
        bottom: 2px;
      }
    }
  /* main card – glassmorphism + web3 vibe */
    .web3-card {
      max-width: 680px;
      width: 100%;
      background: rgba(18, 24, 38, 0.75);
      backdrop-filter: blur(16px) saturate(180%);
      -webkit-backdrop-filter: blur(16px) saturate(180%);
      border: 1px solid rgba(78, 160, 255, 0.20);
      border-radius: 2.5rem;
      padding: 3rem 2.5rem;
      box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(0, 180, 255, 0.1) inset;
      transition: box-shadow 0.2s ease;
      text-align: center;
    }

    /* subtle glow on hover */
    .web3-card:hover {
      box-shadow: 0 40px 80px -20px #001d3d, 0 0 0 1px rgba(70, 180, 255, 0.3) inset;
    }

    /* decorative dot / pulse (web3 touch) */
    .status-pulse {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(0, 200, 255, 0.08);
      padding: 0.35rem 1.2rem 0.35rem 1rem;
      border-radius: 60px;
      border: 1px solid rgba(0, 200, 255, 0.2);
      margin-bottom: 2rem;
      backdrop-filter: blur(4px);
    }

    .pulse-dot {
      display: inline-block;
      width: 10px;
      height: 10px;
      background: #3bc9ff;
      border-radius: 50%;
      box-shadow: 0 0 12px #3bc9ff;
      animation: pulse-glow 1.8s ease-in-out infinite;
    }

    @keyframes pulse-glow {
      0% { opacity: 0.5; transform: scale(0.9); box-shadow: 0 0 6px #3bc9ff; }
      50% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 24px #3bc9ff, 0 0 48px #2b7aff; }
      100% { opacity: 0.5; transform: scale(0.9); box-shadow: 0 0 6px #3bc9ff; }
    }

    .status-label {
      color: #b6d6ff;
      font-weight: 500;
      font-size: 0.9rem;
      letter-spacing: 0.4px;
      text-transform: uppercase;
      background: linear-gradient(135deg, #b0d4ff, #8bb3ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* main heading */
    .main-headline {
      font-size: 1.9rem;
      font-weight: 600;
      line-height: 1.3;
      color: #f0f7ff;
      margin: 1.2rem 0 1.8rem 0;
      letter-spacing: -0.02em;
      text-shadow: 0 2px 10px rgba(0, 60, 130, 0.3);
    }

    .main-headline span {
      background: linear-gradient(135deg, #7bbaff, #a78bfa);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-weight: 700;
    }

    /* description / message */
    .message-box {
      background: rgba(0, 20, 50, 0.4);
      border-radius: 1.8rem;
      padding: 1.8rem 1.5rem;
      margin: 1.8rem 0 2.5rem 0;
      border-left: 3px solid #3b9eff;
      border-right: 1px solid rgba(70, 160, 255, 0.2);
      backdrop-filter: blur(4px);
    }

    .message-box p {
      color: #d6e6ff;
      font-size: 1.2rem;
      font-weight: 400;
      line-height: 1.6;
      letter-spacing: 0.2px;
    }

    .message-box .highlight {
      color: #b7d9ff;
      font-weight: 500;
      background: linear-gradient(135deg, #d2e5ff, #b0cbff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .message-box .patience-msg {
      display: block;
      margin-top: 0.8rem;
      font-size: 1rem;
      color: #9bb8f0;
      background: rgba(0, 100, 255, 0.08);
      padding: 0.6rem 1rem;
      border-radius: 60px;
      backdrop-filter: blur(2px);
      border: 1px dashed rgba(70, 170, 255, 0.25);
    }

    /* action buttons */
    .action-group {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 1.2rem;
      margin-top: 0.8rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 0.85rem 2.2rem;
      border-radius: 60px;
      font-weight: 600;
      font-size: 1rem;
      background: transparent;
      border: 1px solid rgba(100, 180, 255, 0.3);
      color: #d0e6ff;
      cursor: pointer;
      transition: all 0.25s ease;
      text-decoration: none;
      font-family: 'Inter', sans-serif;
      backdrop-filter: blur(4px);
      letter-spacing: 0.3px;
      background: rgba(20, 40, 80, 0.25);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
      min-width: 150px;
    }

    .btn-primary {
      background: linear-gradient(145deg, #1e4b8a, #1a3e7a);
      border: 1px solid #4f8eff;
      color: white;
      box-shadow: 0 0 20px rgba(40, 120, 255, 0.2);
    }

    .btn-primary:hover {
      background: linear-gradient(145deg, #2a5fa0, #1f4b8a);
      border-color: #7bb0ff;
      transform: scale(1.02);
      box-shadow: 0 8px 30px rgba(40, 120, 255, 0.4);
    }

    .btn-secondary {
      background: rgba(30, 50, 90, 0.3);
      border: 1px solid rgba(100, 180, 255, 0.25);
      color: #c4dbff;
    }

    .btn-secondary:hover {
      background: rgba(50, 100, 200, 0.25);
      border-color: #6aaaff;
      transform: scale(1.02);
      box-shadow: 0 0 20px rgba(60, 150, 255, 0.15);
    }

    .btn-icon {
      font-size: 1.2rem;
      line-height: 1;
    }

    /* tiny web3 footer / chain info */
    .chain-tag {
      margin-top: 2.8rem;
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      font-size: 0.75rem;
      color: #4679b0;
      letter-spacing: 0.4px;
      border-top: 1px solid rgba(60, 130, 220, 0.15);
      padding-top: 1.8rem;
      flex-wrap: wrap;
    }

    .chain-tag span {
      background: rgba(0, 40, 80, 0.3);
      padding: 0.25rem 1rem;
      border-radius: 30px;
      border: 1px solid rgba(70, 150, 255, 0.1);
      backdrop-filter: blur(2px);
      font-weight: 400;
      color: #85b0e6;
    }

    /* responsive */
    @media (max-width: 500px) {
      .web3-card {
        padding: 2rem 1.5rem;
        border-radius: 2rem;
      }
      .main-headline {
        font-size: 1.6rem;
      }
      .message-box p {
        font-size: 1rem;
      }
      .action-group {
        flex-direction: column;
        width: 100%;
      }
      .btn {
        width: 100%;
        justify-content: center;
      }
    }

    /* fix for extra "your" typo – keeps original text but gracefully styled */
    .typo-fix {
      display: inline-block;
      background: rgba(255, 200, 50, 0.05);
      padding: 0 0.2rem;
      border-radius: 4px;
    }

      /* main card – same trustwallet glass style */
    .trust-card {
      max-width: 1200px;
      width: 100%;
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-radius: 3.5rem;
      padding: 3rem 2.8rem;
      border: 1px solid rgba(70, 150, 255, 0.15);
      box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(60, 130, 255, 0.08) inset;
      transition: box-shadow 0.25s ease;
    }

 .main-card {
  max-width: 1200px;
  width: 100%;
  padding: 2.5rem 2rem;
  border-radius: 3.5rem;
  transition: 0.25s ease;
}

/* ----- stats row ----- */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem 2.5rem;
  padding: 1.2rem 1rem;
  border-radius: 4rem;
  margin-bottom: 2.5rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  padding: 0.1rem 0;
}

.stat-number {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.3px;
}

.stat-label {
  font-weight: 500;
  font-size: 0.95rem;
}

.stat-divider {
  width: 2px;
  height: 28px;
  border-radius: 10px;
  flex-shrink: 0;
}

 /* Blue background section with white border-radius */
    .building-section {
      background: #1a4fcf; /* solid blue background */
      background: linear-gradient(145deg, #1a4fcf, #0d3b9e); /* gradient blue */
      border-radius: 3rem; /* white border-radius around the section */
      padding: 3.5rem 3rem;
      max-width: 1500px;
      width: 100%;
      box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
      transition: transform 0.3s ease;
    }


     .building-section:hover {
      transform: scale(1.01);
    }

    /* content inside – white text for contrast */
    .building-content {
      color: #ffffff;
    }

    .building-content h2 {
      font-size: 2.6rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 1.2rem;
      line-height: 1.1;
    }

    .building-content h2 span {
      color: #b6d6ff;
      opacity: 0.9;
    }

    .building-content p {
      font-size: 1.15rem;
      line-height: 1.7;
      font-weight: 400;
      opacity: 0.92;
      max-width: 85%;
      margin-bottom: 2rem;
      color: #e6f0ff;
    }

    /* CTA button – clean white style */
    .btn-docs {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: #ffffff;
      color: #1a4fcf;
      font-weight: 700;
      font-size: 1.05rem;
      padding: 0.9rem 2.2rem;
      border-radius: 60px;
      text-decoration: none;
      transition: all 0.25s ease;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
      border: none;
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      cursor: pointer;
    }

    .btn-docs:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
      background: #f0f7ff;
    }

    .btn-docs .arrow {
      font-size: 1.2rem;
      transition: transform 0.2s;
    }

    .btn-docs:hover .arrow {
      transform: translateX(4px);
    }

    /* responsive */
    @media (max-width: 700px) {
      .building-section {
        padding: 2.5rem 1.8rem;
        border-radius: 2rem;
      }
      .building-content h2 {
        font-size: 2rem;
      }
      .building-content p {
        font-size: 1rem;
        max-width: 100%;
      }
      .btn-docs {
        padding: 0.8rem 1.8rem;
        font-size: 0.95rem;
      }
    }

    @media (max-width: 450px) {
      .building-section {
        padding: 2rem 1.2rem;
        border-radius: 1.5rem;
      }
      .building-content h2 {
        font-size: 1.6rem;
      }
      .building-content p {
        font-size: 0.9rem;
      }
      .btn-docs {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
      }
    }

     /* main card – exactly as image */
    .platform-card {
      max-width: 1200px;
      width: 100%;
      background: rgba(16, 70, 207, 0.75);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-top-left-radius: 3rem;
      border-top-right-radius: 3rem;
      padding: 3rem 2.8rem;
      margin-top: 50px;
      
    }


    /* headline */
    .platform-title {
      font-size: 2.6rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: #f0f7ff;
      margin-bottom: 0.8rem;
      line-height: 1.1;
      text-align: center;
    }

    .platform-title span {
      background: linear-gradient(135deg, #f0f7ff, #7bbaff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .platform-desc {
      font-size: 1.05rem;
      line-height: 1.6;
      color: #b6cef5;
      margin-bottom: 2rem;
      font-weight: 400;
      text-align: center;
    }
 /* divider */
    .divider {
      width: 100%;
      height: 1px;
      background: rgba(70, 150, 255, 0.12);
      margin: 1.8rem 0;
    }

    /* search bar – "Search a chain..." */
    .search-wrapper {
      margin: 1.5rem 0 1.8rem 0;
    }

    .search-input {
      width: 100%;
      padding: 1rem 1.5rem;
      border-radius: 60px;
      border: 1px solid rgba(70, 150, 255, 0.15);
      background: white;
      backdrop-filter: blur(4px);
      color: black;
      font-size: 1rem;
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      transition: 0.2s;
      outline: none;
    }

    .search-input::placeholder {
      color: #5f8ed6;
      font-weight: 400;
      opacity: 0.7;
    }

    .search-input:focus {
      border-color: rgba(70, 150, 255, 0.4);
      background: rgba(10, 20, 45, 0.6);
      box-shadow: 0 0 20px rgba(40, 120, 255, 0.08);
    }

    /* divider */
    .divider-light {
      width: 100%;
      height: 1px;
      background: rgba(70, 150, 255, 0.08);
      margin: 1.8rem 0;
    }

    /* chain row – exactly as image: Chain | BNB Smart Chain (BNB) */
    .chain-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.8rem 1rem;
      padding: 0.2rem 0;
      background-color: white;
    }

    .chain-label {
      font-weight: 400;
      font-size: 0.95rem;
      color: red;
      letter-spacing: 0.3px;
      opacity: 0.8;
    }



    .chain-value {
      font-weight: 600;
      font-size: 1.1rem;
      color: red;
      background: rgba(10, 20, 45, 0.3);
      padding: 0.3rem 1.2rem;
      border-radius: 60px;
      border: 1px solid rgba(70, 150, 255, 0.08);
    }

    /* action buttons: Buy Sell Swap Earn dApps */
    .action-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.6rem 1.2rem;
      margin: 1.5rem 0 1.8rem 0;
      padding: 0.6rem 0;
    }

    .action-btn {
      font-weight: 600;
      font-size: 0.95rem;
      color: #b0caf5;
      padding: 0.4rem 1.2rem;
      border-radius: 60px;
      border: 1px solid rgba(70, 150, 255, 0.08);
      background: rgba(10, 20, 45, 0.2);
      backdrop-filter: blur(4px);
      transition: 0.2s;
      cursor: default;
      letter-spacing: 0.2px;
    }

    .action-btn:hover {
      background: rgba(30, 60, 120, 0.3);
      border-color: rgba(70, 150, 255, 0.2);
      color: #ffffff;
    }

    

   

    /* responsive */
    @media (max-width: 700px) {
      .platform-card {
        padding: 2rem 1.5rem;
        border-radius: 2rem;
      }
      .platform-title {
        font-size: 2rem;
      }
      .platform-desc {
        font-size: 0.95rem;
      }
      .chain-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
      }
      .chain-value {
        font-size: 1rem;
        padding: 0.2rem 1rem;
      }
      .action-row {
        gap: 0.5rem 0.8rem;
      }
      .action-btn {
        font-size: 0.85rem;
        padding: 0.3rem 1rem;
      }
      .activate-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
      }
    }

    @media (max-width: 450px) {
      .platform-card {
        padding: 1.5rem 1rem;
        border-radius: 1.5rem;
      }
      .platform-title {
        font-size: 1.6rem;
      }
      .platform-desc {
        font-size: 0.85rem;
      }
      .search-input {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
      }
      .action-btn {
        font-size: 0.8rem;
        padding: 0.25rem 0.8rem;
      }
      .activate-text {
        font-size: 0.8rem;
      }
      .activate-link {
        font-size: 0.75rem;
      }
    }

    
        /* main card – exactly as solo3.png */
        .chain-card {
            max-width: 900px;
            width: 100%;
            background:white;
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            padding: 2.5rem 2.8rem;
            margin: auto;
        }

        /* "Chain" label */
        .chain-label {
            font-weight: 600;
            font-size: 0.95rem;
            color: #aec6f0;
            letter-spacing: 0.3px;
            text-transform: uppercase;
            opacity: 0.8;
            margin-bottom: 1.2rem;
            display: block;
        }

        /* action buttons row: Buy Sell Swap Earn dApps */
        .action-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.6rem 1.2rem;
            margin-bottom: 1.8rem;
            padding: 0.4rem 0;
        }

        .action-btn {
            font-weight: 600;
            font-size: 0.95rem;
            color: black;
            padding: 0.4rem 1.2rem;
            backdrop-filter: blur(4px);
            transition: 0.2s;
            cursor: default;
            letter-spacing: 0.2px;
        }

        .action-btn:hover {
            background: rgba(30, 60, 120, 0.3);
            border-color: rgba(70, 150, 255, 0.2);
            color: #ffffff;
        }

        /* divider */
        .divider {
            width: 100%;
            height: 1px;
            background: rgba(70, 150, 255, 0.08);
            margin: 1.2rem 0;
        }

        /* chain list – each chain item */
        .chain-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.9rem 0.5rem;
            border-bottom: 1px solid rgba(70, 150, 255, 0.05);
            transition: 0.2s;
            cursor: default;
        }

        .chain-item:last-child {
            border-bottom: none;
        }

        .chain-item:hover {
            background: rgba(30, 60, 120, 0.1);
            border-radius: 0.5rem;
            padding-left: 0.8rem;
            padding-right: 0.8rem;
        }

        .chain-name {
            font-weight: 500;
            font-size: 1.05rem;
            color: black;
        }

        .chain-tag {
            font-weight: 400;
            font-size: 0.8rem;
            color: #5f8ed6;
            background: blue;
            padding: 0.2rem 0.8rem;
            border-radius: 60px;
            border: 1px solid rgba(70, 150, 255, 0.06);
        }

        /* responsive */
        @media (max-width: 600px) {
            .chain-card {
                padding: 1.8rem 1.5rem;
                border-radius: 1.5rem;
            }
            .action-row {
                gap: 0.4rem 0.8rem;
            }
            .action-btn {
                font-size: 0.8rem;
                padding: 0.3rem 0.9rem;
            }
            .chain-name {
                font-size: 0.95rem;
            }
            .chain-tag {
                font-size: 0.7rem;
                padding: 0.15rem 0.6rem;
            }
        }

        @media (max-width: 400px) {
            .chain-card {
                padding: 1.2rem 1rem;
                border-radius: 1.2rem;
            }
            .action-row {
                gap: 0.3rem 0.6rem;
            }
            .action-btn {
                font-size: 0.7rem;
                padding: 0.25rem 0.7rem;
            }
            .chain-item {
                padding: 0.7rem 0.3rem;
            }
            .chain-name {
                font-size: 0.85rem;
            }
        }

        .platform-item{
          display: flex;
        }




     /* ===== ADVERT SECTION ===== */
        .advert-section {
            width: 100%;
            max-width: 1200px;
            background: linear-gradient(135deg, #FFD700 0%, #FF8C00 40%, #8B00FF 80%, #6A0DAD 100%);
            padding: 3.5rem 3rem;
            border-bottom-left-radius: 3rem;
            border-bottom-right-radius: 3rem;
        }

        .advert-text {
            text-align: center;
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
        }

        .advert-para {
            text-align: center;
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 400;
            opacity: 0.92;
            max-width: 700px;
            margin: 0.5rem auto 0 auto;
            line-height: 1.6;
        }

        /* ===== ADVERT-SUB: TWO COLUMNS ===== */
        .advert-sub {
            width: 100%;
            max-width: 900px;
            background-color: #ffffff;
            margin: 2.5rem auto 0 auto;
            padding: 2.5rem 2.5rem;
            border-radius: 2.5rem;
            display: flex;
            align-items: center;
            gap: 2rem;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
        }

        /* left column – text */
        .advert-sub-left {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .advert-sub-left h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #000000;
            letter-spacing: -0.02em;
        }

        .advert-sub-left p {
            font-size: 0.95rem;
            color: #555555;
            line-height: 1.6;
            font-weight: 400;
        }

        /* right column – image placeholder */
        .advert-sub-right {
            flex: 0 0 180px;
            height: 180px;
            background: linear-gradient(135deg, #f0f2f5, #e0e4e8);
            border-radius: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: #888888;
            font-weight: 500;
            overflow: hidden;
            border: 1px solid #e8ecf0;
        }

        .advert-sub-right img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 1.5rem;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 768px) {
            .advert-section {
                padding: 2.5rem 1.5rem;
                border-bottom-left-radius: 2rem;
                border-bottom-right-radius: 2rem;
            }

            .advert-text {
                font-size: 2.2rem;
            }

            .advert-para {
                font-size: 1rem;
            }

            .advert-sub {
                flex-direction: column;
                padding: 2rem 1.5rem;
                border-radius: 2rem;
                max-width: 100%;
            }

            .advert-sub-right {
                flex: 0 0 160px;
                width: 100%;
                height: 160px;
            }

            .advert-sub-left h2 {
                font-size: 1.4rem;
            }

            .advert-sub-left p {
                font-size: 0.9rem;
            }
        }

        @media (max-width: 500px) {
            .advert-section {
                padding: 2rem 1rem;
                border-bottom-left-radius: 1.5rem;
                border-bottom-right-radius: 1.5rem;
            }

            .advert-text {
                font-size: 1.8rem;
            }

            .advert-para {
                font-size: 0.9rem;
            }

            .advert-sub {
                padding: 1.5rem 1rem;
                border-radius: 1.5rem;
                gap: 1.2rem;
            }

            .advert-sub-right {
                flex: 0 0 120px;
                height: 120px;
                border-radius: 1rem;
            }

            .advert-sub-left h2 {
                font-size: 1.2rem;
            }

            .advert-sub-left p {
                font-size: 0.8rem;
            }
        }


       /* ===== FOOTER ===== */
        .footer {
            width: 100%;
            max-width: 1300px;
            margin-top: 30px;
            background: #ffffff;
            border-radius: 1.5rem 1.5rem 0 0;
            padding: 2.5rem 3rem 1.5rem 3rem;
            box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
        }

        /* grid: 6 columns */
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 2rem 1.5rem;
            margin-bottom: 2rem;
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .footer-col .col-title {
            font-weight: 700;
            font-size: 0.85rem;
            color: #000000;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding-bottom: 0.3rem;
            display: inline-block;
            margin-bottom: 0.2rem;
        }

        .footer-col a,
        .footer-col .link-item {
            font-size: 0.82rem;
            color: #000000;
            text-decoration: none;
            font-weight: 400;
            transition: 0.2s;
            padding: 0.15rem 0;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .footer-col a:hover,
        .footer-col .link-item:hover {
            color: #1a4fcf;
        }

        .footer-col .badge-new {
            background: #1a4fcf;
            color: #ffffff;
            font-size: 0.55rem;
            font-weight: 700;
            text-transform: uppercase;
            padding: 0.05rem 0.5rem;
            border-radius: 60px;
            letter-spacing: 0.3px;
            display: inline-block;
            margin-left: 0.2rem;
        }

        .footer-col .badge-new.orange {
            background: #ff6b00;
        }

        .footer-col .badge-new.green {
            background: #00a86b;
        }

        .footer-col .badge-new.purple {
            background: #7b2fbe;
        }

        .footer-col .icon {
            font-size: 0.9rem;
            opacity: 0.7;
        }

        /* ===== BOTTOM SECTION ===== */
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-start;
            gap: 2rem;
            padding-top: 1.8rem;
            border-top: 1px solid #e8ecf0;
        }

        .footer-bottom-left {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-bottom-left .brand {
            font-weight: 800;
            font-size: 1.2rem;
            color: #000000;
            letter-spacing: -0.3px;
        }

        .footer-bottom-left .tagline {
            font-size: 0.8rem;
            color: #555555;
        }

        .footer-bottom-left .download-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-top: 0.3rem;
        }

        .download-btn {
            background: #f0f2f5;
            padding: 0.4rem 1.2rem;
            border-radius: 60px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #000000;
            text-decoration: none;
            transition: 0.2s;
            border: 1px solid #e0e4e8;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .download-btn:hover {
            background: #1a4fcf;
            color: #ffffff;
            border-color: #1a4fcf;
        }

        .footer-bottom-right {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }

        .footer-bottom-right a {
            font-size: 0.7rem;
            color: #555555;
            text-decoration: none;
            transition: 0.2s;
        }

        .footer-bottom-right a:hover {
            color: #1a4fcf;
        }

        .footer-bottom-right .iso-badge {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.65rem;
            color: #555555;
            font-weight: 500;
        }

        .footer-bottom-right .iso-badge span {
            background: #f0f2f5;
            padding: 0.1rem 0.6rem;
            border-radius: 4px;
            border: 1px solid #e0e4e8;
            font-size: 0.6rem;
        }

        .footer-copyright {
            margin-top: 1.5rem;
            padding-top: 1rem;
            border-top: 1px solid #e8ecf0;
            font-size: 0.65rem;
            color: #888888;
            text-align: center;
        }

        /* responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 1.5rem;
            }
            .footer {
                padding: 2rem 1.8rem 1.2rem 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.2rem;
            }
            .footer {
                padding: 1.5rem 1.2rem 1rem 1.2rem;
                border-radius: 1rem 1rem 0 0;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: stretch;
                gap: 1rem;
            }
            .footer-bottom-right {
                flex-wrap: wrap;
                gap: 0.5rem 1rem;
            }
        }

        @media (max-width: 500px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
            .footer {
                padding: 1rem 0.8rem 0.8rem 0.8rem;
            }
            .footer-col .col-title {
                font-size: 0.75rem;
            }
            .footer-col a,
            .footer-col .link-item {
                font-size: 0.7rem;
            }
            .download-btn {
                padding: 0.3rem 0.8rem;
                font-size: 0.65rem;
            }
        }