/* roulang page: index */
:root {
      --bg: #f7f4ef;
      --bg-soft: #fffaf2;
      --surface: #ffffff;
      --surface-2: #fff3de;
      --ink: #24211c;
      --muted: #70685e;
      --weak: #9a9186;
      --primary: #f06423;
      --primary-dark: #c84613;
      --primary-soft: #ffe1cf;
      --secondary: #243b37;
      --secondary-soft: #e4f1ec;
      --accent: #ffbd2e;
      --success: #2f8f63;
      --danger: #d84646;
      --border: rgba(36, 33, 28, .12);
      --border-strong: rgba(36, 33, 28, .2);
      --shadow-sm: 0 10px 28px rgba(57, 42, 26, .08);
      --shadow-md: 0 18px 50px rgba(57, 42, 26, .13);
      --shadow-lg: 0 28px 80px rgba(57, 42, 26, .18);
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius: 22px;
      --radius-lg: 32px;
      --container: 1180px;
      --nav-height: 78px;
      --ease: cubic-bezier(.2, .75, .2, 1);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--ink);
      line-height: 1.65;
      background:
        radial-gradient(circle at 8% 2%, rgba(255, 189, 46, .22) 0, transparent 28%),
        radial-gradient(circle at 92% 0%, rgba(240, 100, 35, .16) 0, transparent 30%),
        linear-gradient(180deg, #fff8eb 0%, var(--bg) 38%, #f4efe7 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img, svg {
      display: block;
      max-width: 100%;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    ::selection {
      color: #fff;
      background: var(--primary);
    }

    .container {
      width: min(calc(100% - 40px), var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      backdrop-filter: blur(18px);
      background: rgba(255, 250, 242, .82);
      border-bottom: 1px solid rgba(36, 33, 28, .09);
      box-shadow: 0 8px 30px rgba(57, 42, 26, .05);
    }

    .nav {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      letter-spacing: -.02em;
      font-size: 22px;
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #fff;
      background:
        linear-gradient(135deg, var(--primary) 0%, #ff8b35 48%, var(--accent) 100%);
      box-shadow: 0 14px 28px rgba(240, 100, 35, .28);
      font-weight: 950;
      transform: rotate(-2deg);
    }

    .nav-center {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .72);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 18px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
    }

    .nav-link:hover {
      color: var(--ink);
      background: var(--surface-2);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: var(--secondary);
      box-shadow: inset 0 -1px 0 rgba(255,255,255,.14);
    }

    .stage-chips {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow: auto;
      scrollbar-width: none;
      max-width: 360px;
    }

    .stage-chips::-webkit-scrollbar {
      display: none;
    }

    .stage-chip {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,.62);
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
      transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
    }

    .stage-chip:hover {
      transform: translateY(-1px);
      border-color: rgba(240,100,35,.32);
      background: #fff;
    }

    .stage-chip::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--weak);
    }

    .stage-chip.is-live {
      color: var(--primary-dark);
      background: var(--primary-soft);
      border-color: rgba(240,100,35,.3);
    }

    .stage-chip.is-live::before {
      background: var(--primary);
      box-shadow: 0 0 0 5px rgba(240,100,35,.15);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search-box {
      width: 190px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 13px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255,255,255,.74);
      color: var(--weak);
      transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
    }

    .search-box:focus-within {
      border-color: rgba(240,100,35,.45);
      box-shadow: 0 0 0 4px rgba(240,100,35,.12);
      background: #fff;
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--ink);
      background: transparent;
      font-size: 13px;
      min-width: 0;
    }

    .search-box input::placeholder {
      color: var(--weak);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--ink);
      align-items: center;
      justify-content: center;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    }

    .menu-toggle:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-sm);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      font-size: 14px;
      border: 1px solid transparent;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
      user-select: none;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .stage-chip:focus-visible,
    .faq-question:focus-visible,
    .footer-link:focus-visible {
      outline: 3px solid rgba(240,100,35,.26);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, #ff7a25 100%);
      box-shadow: 0 16px 32px rgba(240,100,35,.28);
    }

    .btn-primary:hover {
      box-shadow: 0 22px 44px rgba(240,100,35,.34);
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    }

    .btn-secondary {
      color: var(--secondary);
      background: #fff;
      border-color: var(--border);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: rgba(36,59,55,.28);
      box-shadow: var(--shadow-md);
    }

    .btn-dark {
      color: #fff;
      background: var(--secondary);
      box-shadow: 0 18px 36px rgba(36,59,55,.2);
    }

    .btn-dark:hover {
      background: #162724;
      box-shadow: 0 22px 42px rgba(36,59,55,.28);
    }

    main {
      position: relative;
    }

    .section {
      padding: 82px 0;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 24px;
      margin-bottom: 28px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--secondary-soft);
      color: var(--secondary);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--primary);
    }

    .section-title {
      margin: 12px 0 0;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.12;
      letter-spacing: -.04em;
    }

    .section-desc {
      margin: 12px 0 0;
      color: var(--muted);
      max-width: 720px;
      font-size: 16px;
    }

    .hero {
      padding: 34px 0 72px;
    }

    .flash-bar {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 12px 14px 12px 18px;
      margin-bottom: 22px;
      border-radius: 22px;
      background: linear-gradient(90deg, #2a2118 0%, #47301f 42%, #ff7a25 100%);
      color: #fff;
      box-shadow: 0 18px 48px rgba(58, 38, 21, .2);
      overflow: hidden;
      position: relative;
    }

    .flash-bar::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.14) 22%, transparent 42%);
      transform: translateX(-100%);
      animation: shine 4.8s infinite;
    }

    @keyframes shine {
      0%, 35% { transform: translateX(-100%); }
      65%, 100% { transform: translateX(100%); }
    }

    .flash-label {
      position: relative;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      font-weight: 950;
      white-space: nowrap;
    }

    .flash-copy {
      position: relative;
      z-index: 1;
      min-width: 0;
      color: rgba(255,255,255,.88);
      font-size: 14px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .countdown {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      gap: 7px;
      white-space: nowrap;
    }

    .time-box {
      min-width: 38px;
      padding: 6px 8px;
      text-align: center;
      border-radius: 10px;
      background: rgba(255,255,255,.18);
      font-weight: 950;
      font-variant-numeric: tabular-nums;
    }

    .hero-stage {
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(320px, .72fr);
      gap: 24px;
      align-items: stretch;
    }

    .hero-main {
      position: relative;
      min-height: 490px;
      padding: clamp(30px, 5vw, 58px);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,255,255,.94) 0%, rgba(255,243,222,.9) 52%, rgba(255,225,207,.9) 100%);
      border: 1px solid rgba(255,255,255,.7);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .hero-main::before,
    .hero-main::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .hero-main::before {
      width: 280px;
      height: 280px;
      right: -70px;
      top: -70px;
      background: rgba(255,189,46,.22);
    }

    .hero-main::after {
      width: 220px;
      height: 220px;
      left: -60px;
      bottom: -80px;
      background: rgba(36,59,55,.08);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 780px;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 24px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.74);
      color: var(--secondary);
      border: 1px solid var(--border);
      font-size: 13px;
      font-weight: 900;
    }

    .badge.hot {
      color: var(--primary-dark);
      background: var(--primary-soft);
      border-color: rgba(240,100,35,.22);
    }

    h1 {
      margin: 0;
      font-size: clamp(38px, 6.2vw, 72px);
      line-height: .98;
      letter-spacing: -.065em;
      max-width: 880px;
    }

    .hero-lead {
      margin: 22px 0 0;
      max-width: 760px;
      color: var(--muted);
      font-size: clamp(16px, 2.1vw, 20px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 34px;
      max-width: 720px;
    }

    .metric {
      padding: 16px;
      border-radius: 18px;
      border: 1px solid rgba(36,33,28,.1);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
    }

    .metric strong {
      display: block;
      font-size: 24px;
      line-height: 1.1;
      letter-spacing: -.03em;
    }

    .metric span {
      display: block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .deal-card {
      position: relative;
      padding: 22px;
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(36,33,28,.1);
      overflow: hidden;
      min-height: 490px;
    }

    .deal-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: flex-start;
      margin-bottom: 18px;
    }

    .deal-tag {
      padding: 7px 11px;
      border-radius: 999px;
      background: #fff1cc;
      color: #845400;
      font-weight: 950;
      font-size: 13px;
    }

    .stock {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--success);
      font-size: 13px;
      font-weight: 900;
    }

    .stock::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(47,143,99,.13);
    }

    .product-visual {
      display: grid;
      place-items: center;
      min-height: 170px;
      margin: 10px 0 18px;
      border-radius: 26px;
      background:
        radial-gradient(circle at 70% 28%, rgba(255,255,255,.72) 0, transparent 30%),
        linear-gradient(135deg, #243b37 0%, #45635d 50%, #f06423 100%);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .product-visual::before {
      content: "97";
      position: absolute;
      right: 12px;
      bottom: -36px;
      font-size: 132px;
      line-height: 1;
      font-weight: 950;
      color: rgba(255,255,255,.14);
      letter-spacing: -.08em;
    }

    .product-visual .cube {
      width: 104px;
      height: 104px;
      border-radius: 30px;
      display: grid;
      place-items: center;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.22);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 22px 45px rgba(0,0,0,.18);
      font-size: 34px;
      font-weight: 950;
      transform: rotate(-8deg);
    }

    .deal-card h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.16;
      letter-spacing: -.04em;
    }

    .deal-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .price-row {
      display: flex;
      align-items: baseline;
      gap: 10px;
      margin: 18px 0;
    }

    .price {
      color: var(--primary);
      font-size: 42px;
      font-weight: 950;
      letter-spacing: -.05em;
      line-height: 1;
    }

    .price small {
      font-size: 18px;
    }

    .old-price {
      color: var(--weak);
      text-decoration: line-through;
      font-weight: 800;
    }

    .deal-list {
      display: grid;
      gap: 10px;
      margin: 0 0 20px;
      padding: 0;
      list-style: none;
    }

    .deal-list li {
      display: flex;
      gap: 9px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
    }

    .deal-list li::before {
      content: "✓";
      display: inline-grid;
      place-items: center;
      flex: 0 0 20px;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: var(--secondary-soft);
      color: var(--success);
      font-size: 12px;
      font-weight: 950;
      margin-top: 2px;
    }

    .deal-card .btn {
      width: 100%;
    }

    .kpi-band {
      background: var(--secondary);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: 28px;
      display: grid;
      grid-template-columns: .9fr repeat(4, 1fr);
      gap: 16px;
      box-shadow: 0 24px 60px rgba(36,59,55,.2);
    }

    .kpi-intro {
      padding: 4px 12px 4px 0;
      border-right: 1px solid rgba(255,255,255,.16);
    }

    .kpi-intro h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.18;
      letter-spacing: -.04em;
    }

    .kpi-intro p {
      margin: 10px 0 0;
      color: rgba(255,255,255,.72);
      font-size: 14px;
    }

    .kpi-item {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.11);
    }

    .kpi-item strong {
      display: block;
      font-size: 32px;
      line-height: 1;
      letter-spacing: -.04em;
    }

    .kpi-item span {
      display: block;
      color: rgba(255,255,255,.72);
      margin-top: 9px;
      font-size: 13px;
      font-weight: 750;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: 12px;
    }

    .news-item {
      display: grid;
      grid-template-columns: 106px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }

    .news-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: rgba(240,100,35,.28);
    }

    .news-date {
      text-align: center;
      padding: 12px;
      border-radius: 18px;
      background: var(--bg-soft);
      border: 1px solid var(--border);
      font-weight: 950;
      color: var(--secondary);
    }

    .news-date small {
      display: block;
      color: var(--weak);
      font-size: 12px;
      font-weight: 800;
    }

    .news-title {
      display: inline;
      font-size: 18px;
      font-weight: 950;
      line-height: 1.35;
      background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
      transition: background-size .25s var(--ease), color .25s var(--ease);
    }

    .news-item:hover .news-title {
      color: var(--primary-dark);
      background-size: 100% 2px;
    }

    .news-summary {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .news-arrow {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--secondary-soft);
      color: var(--secondary);
      font-weight: 950;
      transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
    }

    .news-item:hover .news-arrow {
      transform: translateX(3px);
      color: #fff;
      background: var(--primary);
    }

    .recommend {
      position: sticky;
      top: 104px;
      padding: 22px;
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(36,59,55,.96), rgba(36,59,55,.88)),
        radial-gradient(circle at 90% 0%, rgba(255,189,46,.3), transparent 40%);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .recommend h3 {
      margin: 0;
      font-size: 24px;
      line-height: 1.2;
      letter-spacing: -.03em;
    }

    .recommend p {
      margin: 10px 0 18px;
      color: rgba(255,255,255,.74);
      font-size: 14px;
    }

    .mini-checks {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 0 0 20px;
      list-style: none;
    }

    .mini-checks li {
      display: flex;
      gap: 9px;
      align-items: flex-start;
      font-size: 14px;
      color: rgba(255,255,255,.84);
    }

    .mini-checks li::before {
      content: "";
      flex: 0 0 8px;
      width: 8px;
      height: 8px;
      margin-top: 8px;
      border-radius: 50%;
      background: var(--accent);
    }

    .service-wrap {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: stretch;
    }

    .service-panel {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
    }

    .service-panel h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.1;
      letter-spacing: -.04em;
    }

    .service-panel p {
      margin: 14px 0 0;
      color: var(--muted);
    }

    .service-steps {
      display: grid;
      gap: 12px;
      margin-top: 24px;
    }

    .step {
      display: flex;
      gap: 13px;
      padding: 14px;
      border-radius: 18px;
      background: var(--bg-soft);
      border: 1px solid var(--border);
    }

    .step-num {
      flex: 0 0 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #fff;
      background: var(--primary);
      font-weight: 950;
    }

    .step strong {
      display: block;
      line-height: 1.2;
      font-size: 15px;
    }

    .step span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .feature-card {
      padding: 22px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(240,100,35,.28);
    }

    .icon {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 20px;
      margin-bottom: 16px;
    }

    .feature-card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.22;
      letter-spacing: -.02em;
    }

    .feature-card p {
      margin: 9px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .pricing {
      background:
        linear-gradient(180deg, rgba(255,255,255,.36), rgba(255,255,255,.05));
    }

    .price-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .plan {
      position: relative;
      padding: 24px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.82);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    }

    .plan:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .plan.featured {
      background: linear-gradient(180deg, #fff 0%, #fff2df 100%);
      border-color: rgba(240,100,35,.3);
      box-shadow: var(--shadow-md);
    }

    .plan-ribbon {
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--secondary);
      color: #fff;
      font-size: 12px;
      font-weight: 950;
    }

    .plan h3 {
      margin: 0;
      font-size: 22px;
      letter-spacing: -.03em;
    }

    .plan p {
      margin: 8px 0 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .plan-price {
      display: flex;
      align-items: baseline;
      gap: 6px;
      color: var(--primary);
      font-weight: 950;
      font-size: 38px;
      letter-spacing: -.05em;
    }

    .plan-price small {
      color: var(--muted);
      font-size: 13px;
      letter-spacing: 0;
      font-weight: 800;
    }

    .plan ul {
      display: grid;
      gap: 9px;
      padding: 0;
      margin: 18px 0 20px;
      list-style: none;
      color: var(--muted);
      font-size: 14px;
    }

    .plan li {
      display: flex;
      gap: 8px;
      align-items: flex-start;
    }

    .plan li::before {
      content: "•";
      color: var(--primary);
      font-weight: 950;
      font-size: 20px;
      line-height: 1;
      margin-top: 1px;
    }

    .timeline-section {
      background: var(--bg-soft);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .timeline-card {
      padding: 20px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .time-mark {
      display: inline-flex;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--secondary-soft);
      color: var(--secondary);
      font-size: 12px;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .timeline-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.25;
    }

    .timeline-card p {
      margin: 9px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .app-stage {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(300px, .58fr);
      gap: 24px;
      align-items: center;
      padding: 30px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 78% 20%, rgba(255,189,46,.22), transparent 34%),
        linear-gradient(135deg, #203632 0%, #2f514a 100%);
      color: #fff;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .app-stage .eyebrow {
      background: rgba(255,255,255,.12);
      color: #fff;
      border: 1px solid rgba(255,255,255,.14);
    }

    .app-stage .eyebrow::before {
      background: var(--accent);
    }

    .app-stage h2 {
      margin: 12px 0 0;
      font-size: clamp(30px, 4.5vw, 52px);
      line-height: 1.08;
      letter-spacing: -.05em;
    }

    .app-stage p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.74);
      max-width: 680px;
    }

    .app-buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .app-buttons .btn-secondary {
      background: rgba(255,255,255,.12);
      color: #fff;
      border-color: rgba(255,255,255,.2);
      box-shadow: none;
    }

    .app-card {
      padding: 18px;
      border-radius: 28px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.16);
      backdrop-filter: blur(12px);
    }

    .phone-card {
      padding: 18px;
      border-radius: 24px;
      background: #fffaf2;
      color: var(--ink);
      box-shadow: 0 24px 60px rgba(0,0,0,.18);
    }

    .phone-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }

    .phone-top strong {
      font-weight: 950;
    }

    .signal {
      width: 52px;
      height: 10px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--success) 0 55%, #d8d1c6 55% 100%);
    }

    .app-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--border);
      margin-top: 10px;
    }

    .app-row span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .reviews {
      display: grid;
      grid-template-columns: 330px minmax(0, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .rating-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
    }

    .rating-big {
      font-size: 64px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.06em;
      color: var(--primary);
    }

    .stars {
      color: #f5a400;
      letter-spacing: 2px;
      font-size: 20px;
      margin: 12px 0 10px;
    }

    .rating-card p {
      margin: 0;
      color: var(--muted);
    }

    .review-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .review {
      padding: 22px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .review p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 16px;
      font-weight: 950;
    }

    .avatar {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 950;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .72fr 1fr;
      gap: 26px;
      align-items: start;
    }

    .faq-aside {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      position: sticky;
      top: 104px;
    }

    .faq-aside h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.08;
      letter-spacing: -.04em;
    }

    .faq-aside p {
      margin: 12px 0 22px;
      color: var(--muted);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 20px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      width: 100%;
      min-height: 66px;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      text-align: left;
      color: var(--ink);
      font-weight: 950;
    }

    .faq-question span:last-child {
      flex: 0 0 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--primary-dark);
      transition: transform .25s var(--ease);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .cta {
      padding: 70px 0 86px;
    }

    .cta-card {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: clamp(28px, 5vw, 46px);
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 88% 16%, rgba(255,189,46,.28), transparent 32%),
        linear-gradient(135deg, #fff 0%, #fff2df 100%);
      border: 1px solid rgba(240,100,35,.18);
      box-shadow: var(--shadow-lg);
    }

    .cta-card h2 {
      margin: 0;
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.08;
      letter-spacing: -.05em;
    }

    .cta-card p {
      margin: 12px 0 0;
      max-width: 720px;
      color: var(--muted);
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
    }

    .site-footer {
      background: #1f2e2b;
      color: #fff;
      padding: 44px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(180px, .4fr));
      gap: 26px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 950;
      font-size: 22px;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
    }

    .footer-desc {
      margin: 14px 0 0;
      max-width: 560px;
      color: rgba(255,255,255,.68);
    }

    .footer-col h3 {
      margin: 0 0 12px;
      font-size: 15px;
      color: rgba(255,255,255,.92);
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-link {
      color: rgba(255,255,255,.64);
      font-size: 14px;
      transition: color .25s var(--ease), transform .25s var(--ease);
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: center;
      padding-top: 22px;
      color: rgba(255,255,255,.56);
      font-size: 13px;
    }

    .footer-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: flex-end;
    }

    .footer-tags span {
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      color: rgba(255,255,255,.72);
    }

    .floating-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      z-index: 50;
      transform: translateX(-50%);
      width: min(calc(100% - 32px), 760px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 10px 12px 10px 18px;
      border-radius: 999px;
      background: rgba(31, 46, 43, .92);
      color: #fff;
      backdrop-filter: blur(16px);
      box-shadow: 0 18px 60px rgba(0,0,0,.22);
      border: 1px solid rgba(255,255,255,.12);
    }

    .floating-cta strong {
      font-size: 14px;
    }

    .floating-cta span {
      color: rgba(255,255,255,.66);
      font-size: 13px;
      margin-left: 8px;
    }

    .floating-cta .btn {
      min-height: 40px;
      padding: 0 16px;
      box-shadow: none;
    }

    @media (max-width: 1120px) {
      .nav {
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .nav-center {
        order: 3;
        width: 100%;
        justify-content: space-between;
      }

      .stage-chips {
        max-width: none;
      }

      .hero-stage,
      .service-wrap,
      .app-stage,
      .faq-wrap,
      .reviews {
        grid-template-columns: 1fr;
      }

      .deal-card {
        min-height: auto;
      }

      .kpi-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .kpi-intro {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.16);
        padding-bottom: 18px;
      }

      .news-layout {
        grid-template-columns: 1fr;
      }

      .recommend,
      .faq-aside {
        position: static;
      }

      .price-grid,
      .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .cta-card {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      :root {
        --nav-height: 68px;
      }

      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .site-header {
        position: sticky;
      }

      .nav {
        min-height: var(--nav-height);
      }

      .nav-center,
      .nav-actions {
        display: none;
      }

      .nav.open .nav-center,
      .nav.open .nav-actions {
        display: flex;
        width: 100%;
      }

      .nav.open .nav-center {
        flex-direction: column;
        align-items: stretch;
      }

      .nav.open .nav-links {
        width: 100%;
        justify-content: center;
      }

      .nav.open .stage-chips {
        width: 100%;
        padding-bottom: 2px;
      }

      .nav.open .nav-actions {
        justify-content: space-between;
      }

      .search-box {
        flex: 1;
        width: auto;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 44px 0;
      }

      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 14px;
      }

      .hero {
        padding-top: 22px;
        padding-bottom: 54px;
      }

      .flash-bar {
        grid-template-columns: 1fr;
        border-radius: 20px;
      }

      .flash-copy {
        white-space: normal;
      }

      .countdown {
        justify-content: flex-start;
      }

      .hero-main {
        min-height: auto;
        padding: 28px;
      }

      h1 {
        font-size: clamp(34px, 12vw, 54px);
      }

      .hero-metrics,
      .feature-grid,
      .price-grid,
      .timeline,
      .review-list {
        grid-template-columns: 1fr;
      }

      .news-item {
        grid-template-columns: 1fr auto;
      }

      .news-date {
        grid-column: 1 / -1;
        text-align: left;
      }

      .kpi-band {
        grid-template-columns: 1fr;
        padding: 22px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-tags {
        justify-content: flex-start;
      }

      .floating-cta {
        border-radius: 24px;
        align-items: flex-start;
        flex-direction: column;
      }

      .floating-cta span {
        display: block;
        margin-left: 0;
        margin-top: 2px;
      }

      .floating-cta .btn {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .brand {
        font-size: 19px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .hero-actions,
      .app-buttons,
      .cta-actions {
        width: 100%;
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .deal-card,
      .service-panel,
      .app-stage,
      .rating-card,
      .faq-aside,
      .cta-card {
        border-radius: 24px;
      }

      .price {
        font-size: 36px;
      }

      .section-title {
        font-size: 30px;
      }
    }
