/* roulang page: index */
:root {
      --color-bg: #f7f4ee;
      --color-bg-soft: #fffaf2;
      --color-panel: rgba(255, 255, 255, 0.82);
      --color-panel-solid: #ffffff;
      --color-text: #171411;
      --color-muted: #6f675d;
      --color-faint: #9b9185;
      --color-border: rgba(43, 36, 28, 0.12);
      --color-border-strong: rgba(43, 36, 28, 0.2);
      --color-primary: #2f2118;
      --color-primary-2: #7c4a2d;
      --color-accent: #d89b54;
      --color-accent-2: #f0cf8a;
      --color-green: #486c53;
      --color-red: #9d4b3b;
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 30px;
      --radius-xl: 42px;
      --shadow-soft: 0 18px 55px rgba(47, 33, 24, 0.10);
      --shadow-lift: 0 26px 80px rgba(47, 33, 24, 0.16);
      --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.65);
      --container: 1180px;
      --nav-height: 76px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 18% 6%, rgba(240, 207, 138, 0.38), transparent 28rem),
        radial-gradient(circle at 82% 16%, rgba(216, 155, 84, 0.16), transparent 32rem),
        linear-gradient(180deg, #fbf7ef 0%, var(--color-bg) 45%, #f2ece2 100%);
      line-height: 1.65;
      overflow-x: hidden;
      padding-bottom: 74px;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.34;
      background-image:
        linear-gradient(rgba(47, 33, 24, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 33, 24, 0.025) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: linear-gradient(to bottom, black 0%, transparent 82%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease), opacity .22s var(--ease);
    }

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

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

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    input, textarea, select {
      width: 100%;
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.88);
      color: var(--color-text);
      border-radius: 16px;
      outline: none;
      padding: 14px 15px;
      transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease);
    }

    input:focus, textarea:focus, select:focus {
      border-color: rgba(124, 74, 45, .52);
      box-shadow: 0 0 0 4px rgba(216, 155, 84, .18);
      background: #fff;
    }

    textarea {
      min-height: 118px;
      resize: vertical;
    }

    ::selection {
      background: rgba(216, 155, 84, .35);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      backdrop-filter: blur(22px);
      background: rgba(250, 246, 238, 0.78);
      border-bottom: 1px solid rgba(47, 33, 24, 0.08);
    }

    .nav-wrap {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -0.04em;
      color: var(--color-primary);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff8ea;
      background:
        linear-gradient(135deg, rgba(47, 33, 24, 1), rgba(124, 74, 45, .96)),
        radial-gradient(circle at 70% 20%, rgba(240, 207, 138, .7), transparent 45%);
      box-shadow: 0 12px 32px rgba(47, 33, 24, .18);
      flex: 0 0 auto;
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 18px;
      height: 54px;
      background: rgba(255,255,255,.26);
      transform: rotate(32deg);
      right: 3px;
      top: -12px;
    }

    .brand-text {
      display: inline-block;
      max-width: 360px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 17px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--color-muted);
      font-weight: 750;
      font-size: 14px;
      border: 1px solid transparent;
    }

    .nav-link:hover {
      color: var(--color-primary);
      background: rgba(255,255,255,.62);
      border-color: var(--color-border);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff8ec;
      background: var(--color-primary);
      border-color: rgba(47, 33, 24, .12);
      box-shadow: 0 10px 26px rgba(47, 33, 24, .13);
    }

    .nav-search {
      width: 210px;
      height: 42px;
      border-radius: 999px;
      padding-left: 40px;
      background: rgba(255,255,255,.64);
      border: 1px solid rgba(47,33,24,.1);
      font-size: 13px;
    }

    .nav-search-wrap {
      position: relative;
      display: flex;
      align-items: center;
    }

    .nav-search-wrap::before {
      content: "⌕";
      position: absolute;
      left: 15px;
      color: var(--color-faint);
      font-size: 18px;
      line-height: 1;
      z-index: 1;
    }

    .mobile-menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.72);
      color: var(--color-primary);
    }

    .mobile-menu {
      display: none;
      padding: 0 0 16px;
    }

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

    .mobile-menu-panel {
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.82);
      border-radius: 22px;
      padding: 10px;
      box-shadow: var(--shadow-soft);
    }

    .section {
      padding: 92px 0;
      position: relative;
    }

    .section-compact {
      padding: 58px 0;
    }

    .section-title {
      font-size: clamp(30px, 4vw, 54px);
      line-height: 1.08;
      letter-spacing: -0.06em;
      font-weight: 950;
      color: var(--color-primary);
      margin: 0;
    }

    .section-lead {
      color: var(--color-muted);
      font-size: 16px;
      line-height: 1.85;
      margin-top: 18px;
      max-width: 720px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary-2);
      background: rgba(216, 155, 84, .14);
      border: 1px solid rgba(216, 155, 84, .28);
      border-radius: 999px;
      padding: 8px 13px;
      font-size: 13px;
      font-weight: 850;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(216, 155, 84, .16);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 19px;
      border-radius: 999px;
      font-weight: 850;
      font-size: 14px;
      border: 1px solid transparent;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      user-select: none;
      white-space: nowrap;
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .mobile-menu-btn:focus-visible,
    .faq-trigger:focus-visible {
      outline: 4px solid rgba(216, 155, 84, .32);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff8ea;
      background: linear-gradient(135deg, var(--color-primary), #5f3927);
      box-shadow: 0 18px 38px rgba(47, 33, 24, .18);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 24px 54px rgba(47, 33, 24, .24);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: rgba(255,255,255,.76);
      border-color: var(--color-border);
      box-shadow: var(--shadow-inset);
    }

    .btn-secondary:hover {
      background: #fff;
      border-color: rgba(124, 74, 45, .28);
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(47, 33, 24, .10);
    }

    .btn-ghost {
      color: var(--color-primary-2);
      background: rgba(216, 155, 84, .12);
      border-color: rgba(216, 155, 84, .22);
    }

    .btn-ghost:hover {
      background: rgba(216, 155, 84, .2);
      transform: translateY(-2px);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 850;
      color: var(--color-primary-2);
      background: rgba(216, 155, 84, .13);
      border: 1px solid rgba(216, 155, 84, .22);
    }

    .hero {
      min-height: calc(100vh - var(--nav-height));
      display: flex;
      align-items: center;
      padding: 46px 0 72px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 0.86fr minmax(360px, 1.28fr) 0.86fr;
      gap: 22px;
      align-items: center;
    }

    .hero-copy-card,
    .hero-action-card,
    .stage-card,
    .content-card {
      border: 1px solid var(--color-border);
      background: var(--color-panel);
      backdrop-filter: blur(20px);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft), var(--shadow-inset);
    }

    .hero-copy-card {
      padding: 28px;
    }

    .hero-action-card {
      padding: 26px;
    }

    .hero h1 {
      margin: 18px 0 0;
      font-size: clamp(34px, 5.2vw, 72px);
      line-height: .98;
      letter-spacing: -0.078em;
      font-weight: 950;
      color: var(--color-primary);
      text-wrap: balance;
    }

    .hero-intro {
      margin: 22px 0 0;
      color: var(--color-muted);
      font-size: 16px;
      line-height: 1.9;
    }

    .value-points {
      margin-top: 25px;
      display: grid;
      gap: 12px;
    }

    .value-point {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(47,33,24,.08);
    }

    .point-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      color: #fff8ea;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-accent));
    }

    .value-point strong {
      display: block;
      font-weight: 900;
      color: var(--color-primary);
      line-height: 1.25;
    }

    .value-point span {
      display: block;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.55;
      margin-top: 3px;
    }

    .stage-card {
      padding: 18px;
      border-radius: var(--radius-xl);
      min-height: 560px;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% 18%, rgba(240, 207, 138, .42), transparent 32%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,250,242,.72));
    }

    .stage-card::before,
    .stage-card::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .stage-card::before {
      width: 260px;
      height: 260px;
      left: -80px;
      bottom: -84px;
      background: rgba(124, 74, 45, .08);
    }

    .stage-card::after {
      width: 160px;
      height: 160px;
      right: -46px;
      top: 32px;
      background: rgba(216, 155, 84, .15);
    }

    .product-window {
      position: relative;
      z-index: 1;
      margin: 0 auto;
      height: 100%;
      min-height: 524px;
      border-radius: 34px;
      overflow: hidden;
      background: #19130f;
      border: 1px solid rgba(47,33,24,.18);
      box-shadow: 0 34px 90px rgba(47,33,24,.23);
    }

    .window-top {
      height: 48px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 18px;
      background: linear-gradient(180deg, #2e2119, #1e1712);
      border-bottom: 1px solid rgba(255,255,255,.07);
    }

    .dot {
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.22);
    }

    .dot:nth-child(1) { background: #e27c62; }
    .dot:nth-child(2) { background: #dfb94e; }
    .dot:nth-child(3) { background: #72aa6b; }

    .window-body {
      padding: 22px;
      color: #fff7e8;
      background:
        radial-gradient(circle at 20% 0%, rgba(216,155,84,.23), transparent 34%),
        linear-gradient(180deg, #211812, #15110e);
      min-height: 476px;
    }

    .screen-heading {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 18px;
    }

    .screen-heading h2 {
      margin: 0;
      font-size: 26px;
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: -0.05em;
    }

    .screen-pill {
      color: #26190f;
      background: linear-gradient(135deg, var(--color-accent-2), var(--color-accent));
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 12px;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .screen-search {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 20px;
      padding: 14px;
      margin-bottom: 16px;
    }

    .screen-search span {
      color: rgba(255,247,232,.68);
      font-size: 13px;
    }

    .screen-search b {
      font-size: 12px;
      color: #ffe2ad;
      background: rgba(216,155,84,.16);
      padding: 6px 10px;
      border-radius: 999px;
    }

    .screen-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 14px;
    }

    .screen-tile {
      padding: 16px;
      border-radius: 22px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.1);
      min-height: 122px;
      transition: transform .24s var(--ease), background-color .24s var(--ease);
    }

    .screen-tile:hover {
      transform: translateY(-3px);
      background: rgba(255,255,255,.105);
    }

    .screen-tile .num {
      font-size: 27px;
      line-height: 1;
      font-weight: 950;
      color: #ffe2ad;
      letter-spacing: -0.04em;
    }

    .screen-tile p {
      margin: 10px 0 0;
      color: rgba(255,247,232,.72);
      font-size: 13px;
      line-height: 1.55;
    }

    .screen-list {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .screen-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.085);
      color: rgba(255,247,232,.8);
      font-size: 13px;
    }

    .status-ok {
      color: #d8ffc8;
      font-weight: 850;
    }

    .action-stack {
      display: grid;
      gap: 12px;
      margin-top: 20px;
    }

    .mini-stat-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 22px;
    }

    .mini-stat {
      text-align: center;
      padding: 13px 8px;
      border-radius: 18px;
      background: rgba(255,255,255,.54);
      border: 1px solid rgba(47,33,24,.08);
    }

    .mini-stat b {
      display: block;
      font-size: 20px;
      line-height: 1;
      letter-spacing: -0.04em;
      color: var(--color-primary);
    }

    .mini-stat span {
      display: block;
      margin-top: 7px;
      color: var(--color-muted);
      font-size: 12px;
    }

    .channel-layout {
      display: grid;
      grid-template-columns: 0.88fr 1.12fr;
      gap: 34px;
      align-items: start;
    }

    .sticky-title {
      position: sticky;
      top: 104px;
    }

    .steps-list {
      display: grid;
      gap: 16px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 68px 1fr;
      gap: 16px;
      padding: 20px;
      border-radius: 28px;
      background: rgba(255,255,255,.7);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-inset);
      transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
    }

    .step-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-soft);
      border-color: rgba(124,74,45,.22);
    }

    .step-num {
      width: 58px;
      height: 58px;
      border-radius: 22px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #fff, #f5e7cf);
      color: var(--color-primary-2);
      border: 1px solid rgba(216,155,84,.25);
      font-size: 21px;
      font-weight: 950;
      letter-spacing: -0.04em;
    }

    .step-item h3,
    .form-card h3,
    .article-title,
    .privacy-card h3,
    .faq-item h3 {
      margin: 0;
      color: var(--color-primary);
      font-weight: 930;
      letter-spacing: -0.035em;
    }

    .step-item p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .objection-box {
      margin-top: 22px;
      padding: 20px;
      border-radius: 28px;
      background: rgba(47,33,24,.94);
      color: #fff8ea;
      box-shadow: var(--shadow-lift);
    }

    .objection-box p {
      color: rgba(255,248,234,.74);
      margin: 9px 0 0;
      font-size: 14px;
    }

    .data-strip {
      border-radius: var(--radius-xl);
      overflow: hidden;
      border: 1px solid rgba(47,33,24,.12);
      background:
        radial-gradient(circle at 15% 0%, rgba(240,207,138,.32), transparent 28%),
        linear-gradient(135deg, #2d2119, #18130f);
      color: #fff8ea;
      box-shadow: var(--shadow-lift);
    }

    .data-strip-inner {
      display: grid;
      grid-template-columns: 1.2fr repeat(4, .7fr);
      gap: 0;
    }

    .data-intro {
      padding: 34px;
      border-right: 1px solid rgba(255,255,255,.1);
    }

    .data-intro h2 {
      margin: 0;
      font-size: clamp(28px, 3vw, 44px);
      line-height: 1.1;
      font-weight: 950;
      letter-spacing: -0.055em;
    }

    .data-intro p {
      margin: 13px 0 0;
      color: rgba(255,248,234,.72);
      font-size: 14px;
      line-height: 1.75;
    }

    .data-cell {
      padding: 34px 24px;
      border-right: 1px solid rgba(255,255,255,.1);
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 188px;
    }

    .data-cell:last-child {
      border-right: 0;
    }

    .data-cell b {
      font-size: clamp(30px, 4vw, 54px);
      line-height: 1;
      font-weight: 950;
      color: #ffe0a6;
      letter-spacing: -0.06em;
    }

    .data-cell span {
      margin-top: 12px;
      color: rgba(255,248,234,.73);
      font-size: 13px;
      line-height: 1.55;
    }

    .form-section {
      background:
        linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,.05)),
        radial-gradient(circle at 85% 20%, rgba(216,155,84,.16), transparent 32rem);
    }

    .form-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 28px;
      align-items: stretch;
    }

    .form-aside {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,250,242,.66));
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft), var(--shadow-inset);
    }

    .check-list {
      display: grid;
      gap: 13px;
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 12px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .check-list li::before {
      content: "✓";
      width: 24px;
      height: 24px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      color: #fff;
      background: var(--color-green);
      font-size: 13px;
      font-weight: 900;
      margin-top: 1px;
    }

    .form-card {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.84);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft), var(--shadow-inset);
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 15px;
      margin-top: 20px;
    }

    .field-full {
      grid-column: 1 / -1;
    }

    .field label {
      display: block;
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 7px;
    }

    .field-hint {
      color: var(--color-faint);
      font-size: 12px;
      margin-top: 7px;
    }

    .form-message {
      display: none;
      margin-top: 16px;
      padding: 13px 14px;
      border-radius: 16px;
      color: #31563b;
      background: rgba(72,108,83,.12);
      border: 1px solid rgba(72,108,83,.22);
      font-size: 14px;
    }

    .form-message.show {
      display: block;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 28px;
      align-items: start;
    }

    .article-list {
      display: grid;
      gap: 12px;
    }

    .article-item {
      display: grid;
      grid-template-columns: 116px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-radius: 26px;
      background: rgba(255,255,255,.72);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-inset);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .article-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-soft);
      border-color: rgba(124,74,45,.22);
    }

    .article-date {
      display: grid;
      place-items: center;
      min-height: 80px;
      border-radius: 20px;
      background: rgba(216,155,84,.13);
      border: 1px solid rgba(216,155,84,.22);
      color: var(--color-primary-2);
      text-align: center;
      font-weight: 950;
      line-height: 1.08;
      letter-spacing: -0.035em;
    }

    .article-date small {
      display: block;
      margin-top: 5px;
      font-size: 12px;
      color: var(--color-muted);
      font-weight: 800;
      letter-spacing: 0;
    }

    .article-title {
      font-size: 18px;
      line-height: 1.35;
    }

    .article-item p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .article-arrow {
      width: 40px;
      height: 40px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: var(--color-primary);
      background: rgba(255,255,255,.72);
      border: 1px solid var(--color-border);
    }

    .article-item:hover .article-arrow {
      color: #fff8ea;
      background: var(--color-primary);
    }

    .recommend-card {
      padding: 24px;
      border-radius: 30px;
      background: rgba(47,33,24,.95);
      color: #fff8ea;
      box-shadow: var(--shadow-lift);
      position: sticky;
      top: 104px;
      overflow: hidden;
    }

    .recommend-card::after {
      content: "";
      position: absolute;
      right: -52px;
      top: -52px;
      width: 150px;
      height: 150px;
      border-radius: 999px;
      background: rgba(216,155,84,.2);
    }

    .recommend-card h3 {
      position: relative;
      z-index: 1;
      margin: 0;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -0.04em;
    }

    .recommend-card p {
      position: relative;
      z-index: 1;
      margin: 10px 0 18px;
      color: rgba(255,248,234,.72);
      font-size: 14px;
    }

    .topic-track {
      position: relative;
      z-index: 1;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .topic-track a {
      display: inline-flex;
      padding: 8px 11px;
      border-radius: 999px;
      color: #ffe0a6;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.11);
      font-size: 12px;
      font-weight: 850;
    }

    .topic-track a:hover {
      background: rgba(216,155,84,.18);
      transform: translateY(-2px);
    }

    .faq-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 30px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.72);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-inset);
      overflow: hidden;
    }

    .faq-trigger {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      color: var(--color-primary);
      text-align: left;
      font-weight: 930;
      letter-spacing: -0.03em;
    }

    .faq-trigger span:last-child {
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(216,155,84,.14);
      color: var(--color-primary-2);
      transition: transform .22s var(--ease), background-color .22s var(--ease);
    }

    .faq-item.open .faq-trigger span:last-child {
      transform: rotate(45deg);
      background: var(--color-primary);
      color: #fff8ea;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.82;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .privacy-panel {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 16px;
      margin-top: 28px;
    }

    .privacy-card {
      padding: 22px;
      border-radius: 26px;
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow-inset);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease);
    }

    .privacy-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-soft);
    }

    .privacy-card h3 {
      font-size: 18px;
    }

    .privacy-card p {
      margin: 9px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .site-footer {
      padding: 56px 0 92px;
      background: #17120f;
      color: #fff8ea;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -0.04em;
    }

    .footer-text {
      margin: 16px 0 0;
      max-width: 680px;
      color: rgba(255,248,234,.68);
      font-size: 14px;
      line-height: 1.82;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 10px;
    }

    .footer-links a {
      padding: 9px 13px;
      border-radius: 999px;
      color: rgba(255,248,234,.75);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.09);
      font-size: 13px;
      font-weight: 820;
    }

    .footer-links a:hover {
      color: #fff8ea;
      background: rgba(216,155,84,.18);
      transform: translateY(-2px);
    }

    .copyright {
      margin-top: 26px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.09);
      color: rgba(255,248,234,.54);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 14px;
      transform: translateX(-50%);
      z-index: 90;
      width: min(980px, calc(100% - 28px));
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 14px 12px 18px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.22);
      background: rgba(31, 23, 18, .88);
      color: #fff8ea;
      backdrop-filter: blur(18px);
      box-shadow: 0 22px 64px rgba(47,33,24,.32);
    }

    .fixed-cta strong {
      font-weight: 930;
      letter-spacing: -0.025em;
    }

    .fixed-cta span {
      color: rgba(255,248,234,.66);
      font-size: 13px;
    }

    .fixed-cta .btn {
      min-height: 42px;
      padding: 0 16px;
    }

    .fade-up {
      animation: fadeUp .72s var(--ease) both;
    }

    .delay-1 { animation-delay: .08s; }
    .delay-2 { animation-delay: .16s; }
    .delay-3 { animation-delay: .24s; }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(18px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @media (max-width: 1120px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }

      .hero-copy-card,
      .hero-action-card {
        max-width: none;
      }

      .stage-card {
        min-height: 460px;
      }

      .product-window {
        min-height: 440px;
      }

      .data-strip-inner {
        grid-template-columns: 1fr 1fr;
      }

      .data-intro {
        grid-column: 1 / -1;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.1);
      }

      .data-cell:nth-child(3),
      .data-cell:nth-child(5) {
        border-right: 0;
      }

      .form-layout,
      .channel-layout,
      .faq-layout,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .sticky-title,
      .recommend-card {
        position: static;
      }

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

    @media (max-width: 860px) {
      :root {
        --nav-height: 66px;
      }

      body {
        padding-bottom: 94px;
      }

      .desktop-nav {
        display: none;
      }

      .mobile-menu-btn {
        display: inline-flex;
      }

      .brand-text {
        max-width: 58vw;
        font-size: 15px;
      }

      .section {
        padding: 70px 0;
      }

      .hero {
        padding-top: 30px;
        min-height: auto;
      }

      .hero-copy-card,
      .hero-action-card,
      .form-aside,
      .form-card {
        padding: 22px;
      }

      .screen-grid,
      .form-grid {
        grid-template-columns: 1fr;
      }

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

      .article-date {
        min-height: auto;
        padding: 12px;
        place-items: start;
        text-align: left;
      }

      .article-arrow {
        display: none;
      }

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

      .footer-links {
        justify-content: flex-start;
      }

      .fixed-cta {
        border-radius: 24px;
        align-items: stretch;
        flex-direction: column;
        padding: 14px;
      }

      .fixed-cta .btn {
        width: 100%;
      }
    }

    @media (max-width: 560px) {
      .container-custom {
        width: min(100% - 26px, var(--container));
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .hero h1 {
        font-size: clamp(31px, 12vw, 48px);
      }

      .stage-card {
        padding: 10px;
        border-radius: 28px;
        min-height: auto;
      }

      .product-window {
        border-radius: 24px;
        min-height: 0;
      }

      .window-body {
        padding: 16px;
        min-height: auto;
      }

      .screen-heading {
        flex-direction: column;
      }

      .screen-heading h2 {
        font-size: 22px;
      }

      .mini-stat-grid,
      .privacy-panel {
        grid-template-columns: 1fr;
      }

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

      .data-strip {
        border-radius: 28px;
      }

      .data-strip-inner {
        grid-template-columns: 1fr;
      }

      .data-cell {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.1);
        min-height: 142px;
      }

      .data-cell:last-child {
        border-bottom: 0;
      }

      .btn {
        width: 100%;
      }

      .hero-action-card .btn,
      .action-stack .btn {
        width: 100%;
      }
    }