:root {
      --bg: #020617;
      --card: rgba(15, 23, 42, 0.9);
      --card-hover: rgba(18, 31, 52, 0.96);
      --border: rgba(255, 255, 255, 0.08);
      --border-strong: rgba(34, 211, 238, 0.42);
      --primary: #22d3ee;
      --primary-hover: #38bdf8;
      --violet: #a855f7;
      --text: #fff;
      --muted: rgba(255, 255, 255, 0.65);
      --muted-soft: rgba(255, 255, 255, 0.46);
      --success: #22c55e;
      --container: 1440px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      background: var(--bg);
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      background: var(--bg);
      color: var(--text);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      overflow-x: hidden;
    }

    button {
      border: 0;
      font: inherit;
      cursor: pointer;
    }

    .pricing-hero {
      position: relative;
      isolation: isolate;
      min-height: 100vh;
      padding: 72px 24px 78px;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% -12%, rgba(34, 211, 238, 0.18), transparent 35%),
        radial-gradient(circle at 75% 10%, rgba(168, 85, 247, 0.13), transparent 31%),
        radial-gradient(circle at 18% 22%, rgba(14, 165, 233, 0.1), transparent 27%),
        #020617;
    }

    .pricing-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -3;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
      background-size: 64px 64px;
      mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 78%);
      pointer-events: none;
    }

    .pricing-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      opacity: 0.15;
      background-image:
        radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.95) 0 1px, transparent 1.2px),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.75) 0 1px, transparent 1.2px),
        radial-gradient(circle at 56% 64%, rgba(255, 255, 255, 0.7) 0 1px, transparent 1.2px);
      background-size: 240px 180px, 300px 240px, 220px 260px;
      pointer-events: none;
    }

    .ambient-light {
      position: absolute;
      z-index: -1;
      width: 520px;
      height: 520px;
      border-radius: 999px;
      filter: blur(92px);
      opacity: 0.18;
      pointer-events: none;
    }

    .ambient-light.cyan {
      top: 70px;
      left: 50%;
      background: var(--primary);
      transform: translateX(-50%);
    }

    .ambient-light.violet {
      top: 270px;
      right: -160px;
      background: var(--violet);
    }

    .pricing-container {
      width: min(100%, var(--container));
      margin: 0 auto;
    }

    .hero-header {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .signal-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 8px;
      max-width: 1040px;
      padding: 8px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 999px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
        rgba(15, 23, 42, 0.58);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 70px rgba(0, 0, 0, 0.25);
      backdrop-filter: blur(18px);
      animation: fadeUp 700ms ease both;
    }

    .signal-item {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 6px 11px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.035);
      color: rgba(255, 255, 255, 0.82);
      font-size: 13px;
      font-weight: 650;
      line-height: 1;
      white-space: nowrap;
      animation: fadeIn 480ms ease both;
    }

    .signal-item:nth-child(1) { animation-delay: 80ms; }
    .signal-item:nth-child(2) { animation-delay: 150ms; }
    .signal-item:nth-child(3) { animation-delay: 220ms; }
    .signal-item:nth-child(4) { animation-delay: 290ms; }
    .signal-item:nth-child(5) { animation-delay: 360ms; }

    .signal-item svg {
      width: 15px;
      height: 15px;
      color: var(--primary);
      flex: 0 0 auto;
    }

    .hero-title {
      max-width: 960px;
      margin: 28px auto 0;
      font-size: clamp(42px, 5vw, 64px);
      font-weight: 800;
      line-height: 1.04;
      letter-spacing: -0.035em;
      animation: fadeUp 780ms ease 120ms both;
    }

    .hero-title span {
      display: inline-block;
      background: linear-gradient(180deg, #fff 10%, rgba(255, 255, 255, 0.78));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      max-width: 100%;
      margin: 16px auto 0;
      color: var(--muted);
      font-size: clamp(13px, 1.2vw, 18px);
      line-height: 1.72;
      white-space: nowrap;
      animation: fadeUp 780ms ease 200ms both;
    }

    .pricing-tabs {
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1fr;
      width: min(100%, 470px);
      min-height: 56px;
      margin: 28px auto 0;
      padding: 5px;
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.68);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 24px 70px rgba(0, 0, 0, 0.26);
      backdrop-filter: blur(18px);
      animation: fadeUp 780ms ease 280ms both;
    }

    .tab-indicator {
      position: absolute;
      top: 5px;
      left: 5px;
      width: calc(50% - 5px);
      height: calc(100% - 10px);
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(34, 211, 238, 0.96), rgba(56, 189, 248, 0.84));
      box-shadow: 0 14px 38px rgba(34, 211, 238, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.32);
      transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
    }

    .pricing-tabs[data-active="enterprise"] .tab-indicator {
      transform: translateX(100%);
    }

    .tab-btn {
      position: relative;
      z-index: 1;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 999px;
      background: transparent;
      color: rgba(255, 255, 255, 0.66);
      font-size: 15px;
      font-weight: 750;
      transition: color 260ms ease;
    }

    .tab-btn.is-active {
      color: #001018;
    }

    .pricing-stage {
      margin-top: 36px;
      animation: fadeUp 900ms ease 340ms both;
    }

    .pool-info {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-bottom: 16px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
      text-align: center;
    }

    .pool-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 24px rgba(34, 211, 238, 0.85);
      flex: 0 0 auto;
    }

    .pricing-viewport {
      position: relative;
      padding: 6px 58px 0;
      overflow: visible;
    }

    .pricing-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: 310px;
      gap: 18px;
      overflow-x: auto;
      overflow-y: visible;
      padding: 4px 2px 22px;
      scroll-snap-type: x mandatory;
      scroll-behavior: smooth;
      scrollbar-width: none;
      cursor: grab;
    }

    .pricing-track:active {
      cursor: grabbing;
    }

    .pricing-track::-webkit-scrollbar {
      display: none;
    }

    .side-nav {
      position: absolute;
      top: 50%;
      z-index: 4;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 46px;
      height: 46px;
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.84);
      color: rgba(255, 255, 255, 0.84);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 50px rgba(0, 0, 0, 0.28);
      transform: translateY(-50%);
      transition: transform 220ms ease, border-color 220ms ease, color 220ms ease, background 220ms ease, box-shadow 220ms ease;
      backdrop-filter: blur(16px);
    }

    .side-nav.prev {
      left: 0;
    }

    .side-nav.next {
      right: 0;
    }

    .side-nav:hover {
      transform: translateY(-50%) scale(1.04);
      border-color: rgba(34, 211, 238, 0.48);
      background: rgba(8, 145, 178, 0.18);
      color: #fff;
      box-shadow: 0 0 34px rgba(34, 211, 238, 0.16), 0 18px 50px rgba(0, 0, 0, 0.32);
    }

    .side-nav svg {
      width: 18px;
      height: 18px;
    }

    .price-card {
      position: relative;
      display: flex;
      flex-direction: column;
      min-height: 540px;
      padding: 24px;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)), var(--card);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 20px 70px rgba(0, 0, 0, 0.25);
      backdrop-filter: blur(20px);
      scroll-snap-align: start;
      opacity: 0;
      transform: translateY(18px);
      transition: transform 260ms ease, border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
    }

    .price-card.is-visible {
      animation: cardIn 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
      animation-delay: calc(var(--i) * 70ms);
    }

    .price-card::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background: linear-gradient(135deg, rgba(34, 211, 238, 0.32), transparent 36%, rgba(168, 85, 247, 0.24));
      opacity: 0;
      -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
      transition: opacity 260ms ease;
    }

    .price-card::after {
      content: "";
      position: absolute;
      top: -120px;
      right: -120px;
      width: 240px;
      height: 240px;
      border-radius: 999px;
      background: rgba(34, 211, 238, 0.08);
      filter: blur(38px);
      opacity: 0;
      pointer-events: none;
      transition: opacity 260ms ease;
    }

    .price-card:hover {
      transform: translateY(-6px);
      border-color: rgba(34, 211, 238, 0.34);
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028)), var(--card-hover);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 34px 90px rgba(0, 0, 0, 0.42), 0 0 54px rgba(34, 211, 238, 0.11);
    }

    .price-card:hover::before,
    .price-card:hover::after {
      opacity: 1;
    }

    .featured-card {
      border-color: rgba(34, 211, 238, 0.58);
      background:
        radial-gradient(circle at 76% 4%, rgba(34, 211, 238, 0.22), transparent 34%),
        linear-gradient(180deg, rgba(34, 211, 238, 0.11), rgba(255, 255, 255, 0.026)),
        rgba(12, 30, 50, 0.96);
      box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 34px 90px rgba(0, 0, 0, 0.42),
        0 0 68px rgba(34, 211, 238, 0.2);
    }

    .featured-card::before,
    .featured-card::after {
      opacity: 1;
    }

    .featured-card .card-kicker {
      border-color: rgba(34, 211, 238, 0.42);
      background: rgba(34, 211, 238, 0.16);
      color: #cffafe;
      box-shadow: 0 0 28px rgba(34, 211, 238, 0.18);
    }

    .featured-card .buy-btn {
      background:
        linear-gradient(135deg, #67e8f9, #22d3ee 48%, #38bdf8);
      box-shadow:
        0 20px 52px rgba(34, 211, 238, 0.4),
        0 0 48px rgba(34, 211, 238, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);
    }

    .card-kicker {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      min-height: 28px;
      padding: 6px 10px;
      border: 1px solid rgba(34, 211, 238, 0.16);
      border-radius: 999px;
      background: rgba(34, 211, 238, 0.07);
      color: rgba(165, 243, 252, 0.95);
      font-size: 12px;
      font-weight: 760;
      line-height: 1;
    }

    .card-kicker svg {
      width: 13px;
      height: 13px;
    }

    .plan-name {
      margin: 22px 0 0;
      color: #fff;
      font-size: 34px;
      font-weight: 820;
      line-height: 1;
      letter-spacing: -0.03em;
    }

    .unit-price {
      display: flex;
      align-items: baseline;
      gap: 7px;
      margin-top: 18px;
      color: #fff;
    }

    .unit-price .currency {
      color: var(--muted);
      font-size: 18px;
      font-weight: 650;
    }

    .unit-price .amount {
      font-size: 44px;
      font-weight: 820;
      line-height: 1;
      letter-spacing: -0.035em;
    }

    .unit-price .per {
      color: var(--muted);
      font-size: 15px;
      font-weight: 650;
    }

    .total-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 46px;
      margin-top: 20px;
      padding: 12px 14px;
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: 14px;
      background: rgba(2, 6, 23, 0.36);
    }

    .total-line span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
      white-space: nowrap;
    }

    .total-line strong {
      color: #fff;
      font-size: 16px;
      font-weight: 780;
      white-space: nowrap;
    }

    .buy-btn {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      width: 100%;
      min-height: 48px;
      margin-top: 20px;
      overflow: hidden;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(34, 211, 238, 1), rgba(56, 189, 248, 0.92));
      color: #001018;
      font-size: 15px;
      font-weight: 800;
      text-decoration: none;
      box-shadow: 0 16px 36px rgba(34, 211, 238, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.36);
      transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
    }

    .buy-btn:hover {
      transform: translateY(-1px) scale(1.012);
      filter: brightness(1.06);
      box-shadow: 0 20px 48px rgba(34, 211, 238, 0.34), 0 0 44px rgba(34, 211, 238, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.38);
    }

    .buy-btn:visited,
    .buy-btn:active,
    .buy-btn:focus {
      text-decoration: none;
    }

    .buy-btn svg {
      width: 16px;
      height: 16px;
    }

    .ripple {
      position: absolute;
      width: 12px;
      height: 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.55);
      pointer-events: none;
      transform: translate(-50%, -50%) scale(1);
      animation: ripple 620ms ease-out forwards;
    }

    .features {
      display: grid;
      gap: 12px;
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
    }

    .features li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 13.5px;
      line-height: 1.55;
    }

    .check-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 18px;
      height: 18px;
      margin-top: 1px;
      border-radius: 999px;
      background: rgba(34, 197, 94, 0.1);
      color: var(--success);
      flex: 0 0 auto;
    }

    .check-icon svg {
      width: 13px;
      height: 13px;
    }

    .special-card {
      border-color: rgba(168, 85, 247, 0.2);
      background:
        radial-gradient(circle at 80% 0%, rgba(168, 85, 247, 0.16), transparent 32%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)),
        var(--card);
    }

    .special-card .card-kicker {
      border-color: rgba(168, 85, 247, 0.22);
      background: rgba(168, 85, 247, 0.1);
      color: rgba(233, 213, 255, 0.96);
    }

    .special-copy {
      margin: 18px 0 0;
      height: 44px;
      color: var(--muted);
      font-size: 15px;
      line-height: 44px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .sales-btn {
      background: linear-gradient(135deg, rgba(168, 85, 247, 0.98), rgba(34, 211, 238, 0.88));
      color: #fff;
      box-shadow: 0 16px 36px rgba(168, 85, 247, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.28);
    }

    .carousel-progress {
      position: relative;
      height: 34px;
      margin: 10px 58px 0;
    }

    .progress-rail {
      position: absolute;
      left: 0;
      right: 0;
      top: 16px;
      height: 2px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
    }

    .progress-thumb {
      position: absolute;
      top: 10px;
      left: 0;
      width: 120px;
      height: 14px;
      border: 1px solid rgba(34, 211, 238, 0.36);
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(34, 211, 238, 0.98), rgba(168, 85, 247, 0.92));
      box-shadow: 0 0 28px rgba(34, 211, 238, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.28);
      cursor: grab;
      touch-action: none;
    }

    .progress-thumb:active {
      cursor: grabbing;
    }

    .payment-methods {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px;
      margin: 24px auto 0;
      color: var(--muted);
      animation: fadeUp 760ms ease 520ms both;
    }

    .payment-label {
      margin-right: 4px;
      color: rgba(255, 255, 255, 0.55);
      font-size: 13px;
      font-weight: 680;
      line-height: 1;
      white-space: nowrap;
    }

    .payment-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 8px 12px;
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: 999px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
        rgba(15, 23, 42, 0.66);
      color: rgba(255, 255, 255, 0.78);
      font-size: 13px;
      font-weight: 760;
      line-height: 1;
      white-space: nowrap;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055), 0 16px 46px rgba(0, 0, 0, 0.18);
      backdrop-filter: blur(16px);
    }

    .payment-pill .payment-brand-icon {
      width: 1.35rem;
      height: 1.35rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      line-height: 0;
      align-self: center;
      vertical-align: middle;
    }

    .payment-pill .payment-brand-icon svg,
    .payment-pill .payment-brand-icon img {
      width: 100%;
      height: 100%;
      display: block;
      overflow: visible;
      object-fit: contain;
    }

    .tab-panel {
      display: none;
      opacity: 0;
    }

    .tab-panel.is-active {
      display: block;
      animation: panelIn 360ms ease both;
    }

    .coverage-section {
      position: relative;
      isolation: isolate;
      padding: 112px 24px 104px;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.12), transparent 34%),
        radial-gradient(circle at 18% 34%, rgba(34, 211, 238, 0.08), transparent 28%),
        radial-gradient(circle at 82% 40%, rgba(168, 85, 247, 0.1), transparent 30%),
        #020617;
    }

    .coverage-section::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -3;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
      background-size: 64px 64px;
      mask-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.72) 18%, rgba(0, 0, 0, 0.58) 72%, transparent);
      pointer-events: none;
    }

    .coverage-section::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 120px;
      z-index: -2;
      width: min(1120px, 90vw);
      height: 460px;
      border-radius: 999px;
      background: rgba(34, 211, 238, 0.055);
      filter: blur(90px);
      transform: translateX(-50%);
      pointer-events: none;
    }

    .world-map {
      position: absolute;
      left: 50%;
      top: 95px;
      z-index: -1;
      width: min(1180px, 92vw);
      height: auto;
      color: rgba(255, 255, 255, 0.045);
      transform: translateX(-50%);
      pointer-events: none;
    }

    .coverage-header {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 7px 13px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.62);
      color: rgba(255, 255, 255, 0.82);
      font-size: 13px;
      font-weight: 760;
      line-height: 1;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 60px rgba(0, 0, 0, 0.24);
      backdrop-filter: blur(18px);
    }

    .section-badge svg {
      width: 16px;
      height: 16px;
      color: var(--primary);
    }

    .coverage-title {
      margin: 24px 0 0;
      color: #fff;
      font-size: clamp(38px, 4vw, 52px);
      font-weight: 820;
      line-height: 1.08;
      letter-spacing: -0.035em;
    }

    .coverage-copy {
      width: max-content;
      max-width: 100%;
      margin: 18px auto 0;
      color: var(--muted);
      font-size: min(16px, 1.16vw);
      line-height: 1.78;
      white-space: nowrap;
    }

    .coverage-grid {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 18px;
      margin-top: 56px;
    }

    .country-card {
      position: relative;
      display: flex;
      align-items: center;
      gap: 14px;
      min-height: 86px;
      padding: 18px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 18px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.018)),
        rgba(15, 23, 42, 0.75);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055), 0 18px 56px rgba(0, 0, 0, 0.22);
      backdrop-filter: blur(18px);
      opacity: 0;
      transform: translateY(18px);
      transition:
        transform 300ms ease,
        border-color 300ms ease,
        background 300ms ease,
        box-shadow 300ms ease;
    }

    .country-card::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background: radial-gradient(circle at 24% 0%, rgba(34, 211, 238, 0.12), transparent 38%);
      opacity: 0;
      transition: opacity 300ms ease;
      pointer-events: none;
    }

    .country-card.is-visible {
      animation: cardIn 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
      animation-delay: calc(var(--i) * 52ms);
    }

    .country-card:hover {
      transform: translateY(-5px);
      border-color: rgba(34, 211, 238, 0.36);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.026)),
        rgba(18, 31, 52, 0.9);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 28px 76px rgba(0, 0, 0, 0.34), 0 0 44px rgba(34, 211, 238, 0.1);
    }

    .country-card:hover::before {
      opacity: 1;
    }

    .flag-frame {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 30px;
      padding: 3px;
      border: 1px solid rgba(255, 255, 255, 0.11);
      border-radius: 9px;
      background: rgba(2, 6, 23, 0.42);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
      flex: 0 0 auto;
    }

    .flag-frame svg {
      width: 36px;
      height: 24px;
      border-radius: 6px;
      overflow: hidden;
      display: block;
      transition: transform 300ms ease;
    }

    .country-card:hover .flag-frame svg {
      transform: scale(1.08);
    }

    .country-name {
      position: relative;
      z-index: 1;
      min-width: 0;
      color: rgba(255, 255, 255, 0.9);
      font-size: 15px;
      font-weight: 760;
      line-height: 1.25;
      letter-spacing: -0.01em;
    }

    .reveal-up {
      opacity: 0;
      transform: translateY(18px);
    }

    .reveal-up.is-visible {
      animation: fadeUp 760ms ease both;
    }

    .choice-section {
      position: relative;
      isolation: isolate;
      padding: 112px 24px 138px;
      overflow: hidden;
      background:
        radial-gradient(circle at 52% 2%, rgba(34, 211, 238, 0.11), transparent 34%),
        radial-gradient(circle at 12% 46%, rgba(34, 211, 238, 0.075), transparent 30%),
        radial-gradient(circle at 82% 34%, rgba(168, 85, 247, 0.1), transparent 32%),
        #020617;
    }

    .choice-section::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -3;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
      background-size: 64px 64px;
      mask-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.7) 18%, rgba(0, 0, 0, 0.62) 78%, transparent);
      pointer-events: none;
    }

    .choice-section::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 170px;
      z-index: -2;
      width: min(1080px, 92vw);
      height: 520px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(34, 211, 238, 0.08), rgba(168, 85, 247, 0.06));
      filter: blur(96px);
      transform: translateX(-50%);
      pointer-events: none;
    }

    .choice-header {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .choice-title {
      margin: 24px 0 0;
      color: #fff;
      font-size: clamp(38px, 4vw, 52px);
      font-weight: 820;
      line-height: 1.08;
      letter-spacing: -0.035em;
    }

    .choice-copy {
      width: min(100%, 960px);
      margin: 18px auto 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.78;
      white-space: nowrap;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      margin-top: 58px;
    }

    .benefit-card {
      position: relative;
      min-height: 300px;
      padding: 26px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.018)),
        rgba(15, 23, 42, 0.78);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055), 0 22px 72px rgba(0, 0, 0, 0.26);
      backdrop-filter: blur(20px);
      opacity: 0;
      transform: translateY(18px);
      transition:
        transform 300ms ease,
        border-color 300ms ease,
        background 300ms ease,
        box-shadow 300ms ease;
    }

    .benefit-card::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background:
        radial-gradient(circle at 22% 0%, rgba(34, 211, 238, 0.15), transparent 34%),
        linear-gradient(135deg, rgba(34, 211, 238, 0.08), transparent 52%);
      opacity: 0;
      pointer-events: none;
      transition: opacity 300ms ease;
    }

    .benefit-card::after {
      content: attr(data-index);
      position: absolute;
      right: 22px;
      top: 18px;
      color: rgba(255, 255, 255, 0.055);
      font-size: 62px;
      font-weight: 820;
      line-height: 1;
      letter-spacing: -0.05em;
      pointer-events: none;
    }

    .benefit-card.is-visible {
      animation: cardIn 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
      animation-delay: calc(var(--i) * 70ms);
    }

    .benefit-card:hover {
      transform: translateY(-6px);
      border-color: rgba(34, 211, 238, 0.36);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.024)),
        rgba(18, 31, 52, 0.92);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 34px 90px rgba(0, 0, 0, 0.36), 0 0 54px rgba(34, 211, 238, 0.1);
    }

    .benefit-card:hover::before {
      opacity: 1;
    }

    .benefit-icon {
      position: relative;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 52px;
      height: 52px;
      border: 1px solid rgba(34, 211, 238, 0.22);
      border-radius: 16px;
      background: rgba(34, 211, 238, 0.08);
      color: var(--primary);
      box-shadow: 0 18px 44px rgba(34, 211, 238, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.08);
      transition: transform 300ms ease, border-color 300ms ease, background 300ms ease;
    }

    .benefit-card:hover .benefit-icon {
      transform: translateY(-2px) scale(1.04);
      border-color: rgba(34, 211, 238, 0.44);
      background: rgba(34, 211, 238, 0.13);
    }

    .benefit-icon svg {
      width: 25px;
      height: 25px;
    }

    .benefit-title {
      position: relative;
      z-index: 1;
      margin: 26px 0 0;
      color: #fff;
      font-size: 22px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -0.02em;
    }

    .benefit-desc {
      position: relative;
      z-index: 1;
      margin: 14px 0 0;
      color: rgba(255, 255, 255, 0.68);
      font-size: 15px;
      line-height: 1.78;
    }

    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(16px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes cardIn {
      from {
        opacity: 0;
        transform: translateY(22px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes panelIn {
      from {
        opacity: 0;
        transform: translateY(8px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes ripple {
      to {
        opacity: 0;
        transform: translate(-50%, -50%) scale(18);
      }
    }

    @media (max-width: 1280px) {
      .pricing-track {
        grid-auto-columns: 306px;
      }

      .coverage-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
      }

      .benefit-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 900px) {
      .coverage-section {
        padding: 112px 18px 124px;
      }

      .coverage-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
        margin-top: 42px;
      }

      .country-card {
        min-height: 82px;
        padding: 16px;
      }

      .choice-section {
        padding: 112px 18px 128px;
      }

      .choice-copy {
        width: min(100%, 720px);
        white-space: normal;
      }

      .benefit-grid {
        gap: 14px;
        margin-top: 42px;
      }
    }

    @media (max-width: 860px) {
      .pricing-hero {
        padding: 64px 18px 72px;
      }

      .signal-badge {
        border-radius: 24px;
        justify-content: flex-start;
      }

      .signal-item {
        flex: 1 1 auto;
        justify-content: center;
      }

      .hero-subtitle {
        font-size: min(12px, 1.95vw);
      }

      .pricing-tabs {
        width: min(100%, 420px);
      }

      .pricing-viewport {
        padding-inline: 50px;
      }

      .pricing-track {
        grid-auto-columns: min(78vw, 318px);
        gap: 14px;
      }

      .price-card {
        min-height: 560px;
        padding: 22px;
      }

      .carousel-progress {
        margin-inline: 50px;
      }
    }

    @media (max-width: 560px) {
      .pricing-hero {
        padding: 48px 14px 58px;
      }

      .hero-title {
        font-size: clamp(36px, 11vw, 46px);
      }

      .hero-subtitle {
        font-size: min(11px, 1.9vw);
      }

      .signal-item {
        width: 100%;
        min-height: 34px;
        font-size: 12.5px;
      }

      .pricing-tabs {
        min-height: 54px;
        margin-top: 30px;
      }

      .tab-btn {
        padding: 0 8px;
        font-size: 13px;
      }

      .pricing-stage {
        margin-top: 38px;
      }

      .pricing-viewport {
        padding-inline: 42px;
      }

      .side-nav {
        width: 38px;
        height: 44px;
        border-radius: 14px;
      }

      .pricing-track {
        grid-auto-columns: min(76vw, 306px);
      }

      .carousel-progress {
        margin-inline: 42px;
      }

      .unit-price .amount {
        font-size: 40px;
      }

      .coverage-section {
        padding: 112px 18px 124px;
      }

      .coverage-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
        margin-top: 42px;
      }

      .country-card {
        min-height: 82px;
        padding: 16px;
      }

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

      .benefit-card {
        min-height: 260px;
        padding: 22px;
      }
    }

    @media (max-width: 640px) {
      .coverage-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }
.dynamic-pricing-page {
  padding-top: var(--nav-height);
}

.dynamic-pricing-page .pricing-hero {
  min-height: calc(100vh - var(--nav-height));
  padding-top: 24px;
}