/* roulang page: index */
:root {
      --primary: #1d4ed8;
      --primary-600: #2563eb;
      --primary-50: #eff6ff;
      --secondary: #0f172a;
      --accent: #f59e0b;
      --success: #16a34a;
      --danger: #ef4444;
      --bg: #f8fbff;
      --surface: #ffffff;
      --surface-2: #f1f5ff;
      --text: #111827;
      --muted: #64748b;
      --line: #dbe5f5;
      --line-strong: #bfdbfe;
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 28px;
      --shadow-sm: 0 8px 22px rgba(15, 23, 42, .06);
      --shadow: 0 18px 50px rgba(29, 78, 216, .13);
      --shadow-strong: 0 28px 80px rgba(30, 64, 175, .20);
      --container: 1180px;
      --nav-height: 76px;
      --transition: 220ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      line-height: 1.7;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(37, 99, 235, .12), transparent 32%),
        radial-gradient(circle at 92% 10%, rgba(245, 158, 11, .11), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #ffffff 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

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

    button, input, textarea, select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input, textarea {
      outline: none;
    }

    ::selection {
      color: #fff;
      background: var(--primary);
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .promo-bar {
      background: linear-gradient(90deg, #0f172a, #1e3a8a 52%, #0f172a);
      color: #e0f2fe;
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .promo-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .18);
      white-space: nowrap;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(219, 229, 245, .92);
      box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    }

    .nav-shell {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--secondary);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), #60a5fa);
      box-shadow: 0 14px 30px rgba(29, 78, 216, .24);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.08;
    }

    .brand-text strong {
      font-size: 20px;
    }

    .brand-text span {
      margin-top: 4px;
      font-size: 12px;
      font-weight: 700;
      color: var(--muted);
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      color: #334155;
      font-weight: 800;
      font-size: 14px;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--primary);
      background: var(--primary-50);
    }

    .search-box {
      flex: 1;
      min-width: 260px;
      position: relative;
    }

    .search-box input {
      width: 100%;
      height: 46px;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 0 112px 0 44px;
      color: var(--text);
      background: #fff;
      box-shadow: inset 0 1px 0 rgba(15, 23, 42, .02);
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .search-box input:focus {
      border-color: var(--primary-600);
      box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
    }

    .search-icon {
      position: absolute;
      left: 16px;
      top: 50%;
      transform: translateY(-50%);
      color: #94a3b8;
    }

    .search-box button {
      position: absolute;
      right: 5px;
      top: 5px;
      height: 36px;
      padding: 0 16px;
      border: 0;
      border-radius: 999px;
      color: #fff;
      font-weight: 850;
      background: var(--primary);
      transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
    }

    .search-box button:hover {
      background: #1e40af;
      transform: translateY(-1px);
      box-shadow: 0 12px 20px rgba(29, 78, 216, .22);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .icon-btn {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #334155;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .icon-btn:hover {
      color: var(--primary);
      border-color: var(--line-strong);
      transform: translateY(-1px);
    }

    .icon-dot {
      position: absolute;
      top: 7px;
      right: 8px;
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--accent);
      border: 2px solid #fff;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      color: var(--secondary);
      box-shadow: var(--shadow-sm);
      align-items: center;
      justify-content: center;
    }

    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--line);
      background: rgba(255, 255, 255, .96);
    }

    .mobile-drawer.open {
      display: block;
    }

    .btn-primary,
    .btn-secondary,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #3b82f6);
      box-shadow: 0 18px 34px rgba(29, 78, 216, .22);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 24px 46px rgba(29, 78, 216, .30);
      background: linear-gradient(135deg, #1e40af, #2563eb);
    }

    .btn-secondary {
      color: var(--primary);
      background: #fff;
      border-color: var(--line-strong);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: #93c5fd;
      box-shadow: var(--shadow);
    }

    .btn-ghost {
      color: #334155;
      background: rgba(255, 255, 255, .72);
      border-color: var(--line);
    }

    .btn-ghost:hover {
      color: var(--primary);
      background: var(--primary-50);
    }

    .btn-primary:focus-visible,
    .btn-secondary:focus-visible,
    .btn-ghost:focus-visible,
    .icon-btn:focus-visible,
    .mobile-toggle:focus-visible,
    .nav-link:focus-visible,
    .search-box button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(37, 99, 235, .22);
      outline-offset: 3px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
      color: var(--primary);
      background: #eff6ff;
      border: 1px solid #bfdbfe;
    }

    .badge.dark {
      color: #dbeafe;
      background: rgba(59, 130, 246, .13);
      border-color: rgba(147, 197, 253, .25);
    }

    .section {
      padding: 86px 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .section-head {
      max-width: 780px;
      margin-bottom: 34px;
    }

    .section-head.center {
      margin-inline: auto;
      text-align: center;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--primary);
      font-size: 14px;
      font-weight: 950;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.15;
      letter-spacing: -.04em;
      color: var(--secondary);
      font-weight: 950;
    }

    .section-desc {
      margin: 16px 0 0;
      color: var(--muted);
      font-size: 17px;
      max-width: 760px;
    }

    .hero {
      padding: 54px 0 78px;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 78%;
      background:
        linear-gradient(135deg, rgba(239, 246, 255, .9), rgba(255, 255, 255, .55)),
        radial-gradient(circle at 70% 20%, rgba(59, 130, 246, .18), transparent 34%);
      z-index: -1;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      border: 1px solid rgba(191, 219, 254, .78);
      background: rgba(255, 255, 255, .74);
      box-shadow: var(--shadow-strong);
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -120px;
      width: 360px;
      height: 360px;
      border-radius: 999px;
      background: rgba(37, 99, 235, .10);
      filter: blur(2px);
      pointer-events: none;
    }

    .hero-copy {
      padding: clamp(28px, 5vw, 56px);
      position: relative;
      z-index: 2;
    }

    .hero-title {
      margin: 18px 0 18px;
      max-width: 780px;
      font-size: clamp(38px, 6vw, 70px);
      line-height: .98;
      letter-spacing: -.06em;
      font-weight: 950;
      color: var(--secondary);
    }

    .hero-title span {
      color: var(--primary);
    }

    .hero-intro {
      max-width: 760px;
      color: #475569;
      font-size: clamp(16px, 2vw, 19px);
      line-height: 1.9;
      margin: 0 0 26px;
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .data-pill {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      color: #334155;
      font-weight: 850;
      font-size: 14px;
    }

    .data-pill strong {
      color: var(--primary);
      font-size: 17px;
    }

    .plan-stage {
      padding: 22px;
      background: linear-gradient(180deg, rgba(239, 246, 255, .62), rgba(255, 255, 255, .92));
      border-left: 1px solid rgba(191, 219, 254, .72);
      position: relative;
      z-index: 2;
    }

    .plan-grid {
      display: grid;
      gap: 14px;
      align-items: stretch;
    }

    .plan-card {
      padding: 20px;
      border-radius: 24px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .plan-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      border-color: var(--line-strong);
    }

    .plan-card.recommended {
      border-color: rgba(37, 99, 235, .48);
      background:
        linear-gradient(180deg, rgba(239, 246, 255, .96), #fff 52%),
        #fff;
      box-shadow: 0 22px 58px rgba(29, 78, 216, .18);
      transform: scale(1.015);
    }

    .plan-name {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-weight: 950;
      color: var(--secondary);
      font-size: 18px;
    }

    .plan-price {
      margin: 12px 0 4px;
      font-size: 32px;
      line-height: 1;
      letter-spacing: -.04em;
      font-weight: 950;
      color: var(--secondary);
    }

    .plan-price small {
      font-size: 14px;
      color: var(--muted);
      font-weight: 800;
    }

    .plan-card p {
      margin: 10px 0 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .mini-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 9px;
    }

    .mini-list li {
      display: flex;
      gap: 9px;
      align-items: flex-start;
      color: #475569;
      font-size: 14px;
    }

    .check {
      width: 19px;
      height: 19px;
      border-radius: 999px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--success);
      font-size: 12px;
      margin-top: 2px;
    }

    .card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .94);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
      border-color: var(--line-strong);
    }

    .pain-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: center;
    }

    .problem-list {
      display: grid;
      gap: 14px;
    }

    .problem-item {
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      box-shadow: var(--shadow-sm);
    }

    .problem-icon {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: var(--primary-50);
      font-weight: 950;
    }

    .problem-item h3 {
      margin: 0 0 5px;
      font-size: 17px;
      color: var(--secondary);
      font-weight: 950;
    }

    .problem-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .demo-board {
      padding: 22px;
      border-radius: 30px;
      background: linear-gradient(135deg, #0f172a, #1e3a8a);
      color: #fff;
      box-shadow: var(--shadow-strong);
      position: relative;
      overflow: hidden;
    }

    .demo-board::before {
      content: "";
      position: absolute;
      inset: -90px -70px auto auto;
      width: 260px;
      height: 260px;
      border-radius: 999px;
      background: rgba(96, 165, 250, .28);
    }

    .demo-row {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .14);
      margin-top: 12px;
    }

    .demo-row strong {
      display: block;
      font-weight: 950;
    }

    .demo-row span {
      color: #bfdbfe;
      font-size: 13px;
    }

    .score {
      min-width: 58px;
      height: 40px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #0f172a;
      background: #fff;
      font-weight: 950;
    }

    .steps-line {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      position: relative;
    }

    .step-card {
      padding: 24px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
    }

    .step-number {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 20px;
      font-weight: 950;
      background: linear-gradient(135deg, var(--primary), #60a5fa);
      box-shadow: 0 16px 30px rgba(37, 99, 235, .20);
      margin-bottom: 18px;
    }

    .step-card h3,
    .feature-card h3,
    .recommend-card h3,
    .faq-item h3 {
      margin: 0 0 9px;
      color: var(--secondary);
      font-weight: 950;
      font-size: 19px;
    }

    .step-card p,
    .feature-card p,
    .recommend-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .trust-strip {
      border-radius: 28px;
      padding: 28px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .trust-item {
      padding: 18px;
      border-radius: 20px;
      background: var(--surface-2);
      border: 1px solid #e0ebff;
    }

    .trust-item strong {
      display: block;
      color: var(--secondary);
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .trust-item span {
      display: block;
      margin-top: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .compare-card {
      padding: 26px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
    }

    .compare-card.featured {
      border-color: rgba(37, 99, 235, .48);
      box-shadow: var(--shadow);
    }

    .compare-card.featured::before {
      content: "推荐开通";
      position: absolute;
      top: 18px;
      right: -34px;
      transform: rotate(35deg);
      width: 138px;
      text-align: center;
      color: #fff;
      background: var(--primary);
      font-size: 12px;
      font-weight: 950;
      padding: 6px 0;
    }

    .compare-card h3 {
      margin: 0;
      font-size: 22px;
      color: var(--secondary);
      font-weight: 950;
    }

    .compare-card .price {
      margin: 14px 0;
      color: var(--primary);
      font-size: 36px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .compare-card .price small {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .recommend-layout {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
    }

    .recommend-card {
      padding: 24px;
      border-radius: 26px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .recommend-card.large {
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(135deg, rgba(15, 23, 42, .88), rgba(30, 64, 175, .86)),
        radial-gradient(circle at 70% 18%, rgba(96, 165, 250, .46), transparent 34%);
      color: #fff;
      border-color: transparent;
      box-shadow: var(--shadow-strong);
    }

    .recommend-card.large h3 {
      color: #fff;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.15;
    }

    .recommend-card.large p {
      color: #dbeafe;
      font-size: 16px;
      max-width: 620px;
    }

    .recommend-stack {
      display: grid;
      gap: 18px;
    }

    .milestone {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .mile-item {
      padding: 20px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .mile-item::before {
      content: "";
      position: absolute;
      top: 34px;
      left: 20px;
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 0 6px rgba(37, 99, 235, .12);
    }

    .mile-item strong {
      display: block;
      padding-left: 24px;
      color: var(--primary);
      font-weight: 950;
      margin-bottom: 12px;
    }

    .mile-item h3 {
      margin: 0 0 8px;
      color: var(--secondary);
      font-weight: 950;
      font-size: 17px;
    }

    .mile-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.4fr .7fr;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      border-radius: 28px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .news-link {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 20px 22px;
      border-bottom: 1px solid var(--line);
    }

    .news-link:last-child {
      border-bottom: 0;
    }

    .news-link:hover {
      background: var(--primary-50);
    }

    .news-date {
      color: var(--primary);
      font-weight: 950;
      font-size: 14px;
    }

    .news-link h3 {
      margin: 0 0 4px;
      color: var(--secondary);
      font-weight: 950;
      font-size: 18px;
    }

    .news-link p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .news-arrow {
      color: #94a3b8;
      font-weight: 950;
    }

    .side-panel {
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(180deg, #ffffff, #eff6ff);
      border: 1px solid var(--line-strong);
      box-shadow: var(--shadow-sm);
    }

    .side-panel h3 {
      margin: 0 0 12px;
      color: var(--secondary);
      font-size: 22px;
      font-weight: 950;
    }

    .side-panel p {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .topic-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .topic-tags a {
      display: inline-flex;
      padding: 8px 12px;
      border-radius: 999px;
      color: #334155;
      background: #fff;
      border: 1px solid var(--line);
      font-weight: 850;
      font-size: 13px;
    }

    .topic-tags a:hover {
      color: var(--primary);
      border-color: var(--line-strong);
      transform: translateY(-1px);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .faq-item {
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .faq-item p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .cta-panel {
      border-radius: 34px;
      padding: clamp(28px, 5vw, 54px);
      background:
        linear-gradient(135deg, rgba(15, 23, 42, .96), rgba(29, 78, 216, .92)),
        radial-gradient(circle at 80% 20%, rgba(147, 197, 253, .35), transparent 28%);
      color: #fff;
      box-shadow: var(--shadow-strong);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -90px;
      bottom: -120px;
      width: 320px;
      height: 320px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .10);
      pointer-events: none;
    }

    .cta-grid {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 32px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .cta-panel h2 {
      margin: 14px 0 16px;
      font-size: clamp(30px, 4.2vw, 52px);
      line-height: 1.08;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .cta-panel p {
      margin: 0;
      color: #dbeafe;
      font-size: 17px;
    }

    .lead-form {
      padding: 20px;
      border-radius: 26px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      backdrop-filter: blur(10px);
    }

    .lead-form label {
      display: block;
      color: #e0f2fe;
      font-weight: 850;
      font-size: 13px;
      margin-bottom: 7px;
    }

    .lead-form input,
    .lead-form textarea {
      width: 100%;
      border: 1px solid rgba(255, 255, 255, .20);
      border-radius: 16px;
      padding: 13px 14px;
      color: #fff;
      background: rgba(15, 23, 42, .30);
      margin-bottom: 12px;
    }

    .lead-form input::placeholder,
    .lead-form textarea::placeholder {
      color: rgba(226, 232, 240, .75);
    }

    .lead-form textarea {
      min-height: 86px;
      resize: vertical;
    }

    .form-note {
      min-height: 24px;
      color: #bfdbfe;
      font-size: 13px;
      margin-top: 10px;
    }

    .site-footer {
      padding: 70px 0 108px;
      background: #0f172a;
      color: #cbd5e1;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .8fr .8fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      width: 40px;
      height: 40px;
      box-shadow: none;
    }

    .footer-text {
      margin: 0;
      max-width: 520px;
      color: #94a3b8;
    }

    .footer-col h3 {
      margin: 0 0 14px;
      color: #fff;
      font-weight: 950;
      font-size: 16px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: #94a3b8;
    }

    .footer-links a:hover {
      color: #fff;
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(148, 163, 184, .22);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: #94a3b8;
      font-size: 14px;
    }

    .sticky-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 70;
      width: min(760px, calc(100% - 32px));
      padding: 10px;
      border-radius: 999px;
      background: rgba(15, 23, 42, .92);
      border: 1px solid rgba(255, 255, 255, .12);
      box-shadow: 0 24px 70px rgba(15, 23, 42, .25);
      backdrop-filter: blur(18px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: #fff;
    }

    .sticky-cta span {
      padding-left: 12px;
      font-size: 14px;
      color: #dbeafe;
      font-weight: 850;
    }

    .sticky-cta strong {
      color: #fff;
    }

    @media (max-width: 1100px) {
      .desktop-nav,
      .nav-actions .btn-primary {
        display: none;
      }

      .mobile-toggle {
        display: inline-flex;
      }

      .search-box {
        min-width: 220px;
      }

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

      .plan-stage {
        border-left: 0;
        border-top: 1px solid rgba(191, 219, 254, .72);
      }

      .plan-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .pain-wrap,
      .recommend-layout,
      .news-layout,
      .cta-grid {
        grid-template-columns: 1fr;
      }

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

      .cta-grid {
        gap: 24px;
      }

      .lead-form {
        max-width: 620px;
      }
    }

    @media (min-width: 1101px) {
      .hero-panel {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 390px;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .promo-bar .site-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 9px 0;
      }

      .nav-shell {
        min-height: 68px;
        gap: 12px;
      }

      .brand-text span {
        display: none;
      }

      .search-box {
        display: none;
      }

      .nav-actions .icon-btn {
        display: none;
      }

      .mobile-drawer .search-box {
        display: block;
        min-width: 0;
      }

      .section,
      .section-tight {
        padding: 58px 0;
      }

      .hero {
        padding: 34px 0 58px;
      }

      .hero-copy {
        padding: 26px;
      }

      .hero-title {
        letter-spacing: -.045em;
      }

      .hero-points {
        align-items: stretch;
      }

      .data-pill {
        width: 100%;
        justify-content: space-between;
      }

      .plan-stage {
        padding: 16px;
      }

      .plan-grid,
      .steps-line,
      .compare-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .trust-strip,
      .milestone {
        grid-template-columns: 1fr;
      }

      .news-link {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-arrow {
        display: none;
      }

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

      .sticky-cta {
        border-radius: 24px;
        align-items: stretch;
        flex-direction: column;
      }

      .sticky-cta span {
        padding: 4px 8px 0;
      }

      .sticky-cta .btn-primary {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand-text strong {
        font-size: 18px;
      }

      .hero-panel,
      .cta-panel {
        border-radius: 26px;
      }

      .btn-primary,
      .btn-secondary,
      .btn-ghost {
        width: 100%;
      }

      .hero-copy .flex {
        width: 100%;
      }

      .problem-item {
        grid-template-columns: 1fr;
      }

      .demo-row {
        grid-template-columns: 1fr;
      }

      .score {
        width: fit-content;
        padding: 0 16px;
      }
    }