.hero-stage {
      padding: 56px 24px 0;
      overflow: visible;
      position: relative;
      z-index: 1;
      background: #ffffff;
      text-align: center;
    }

.hero-copy {
      width: min(800px, 100%);
      margin: 0 auto;
      position: relative;
      z-index: 2;
      animation: copyEnter 640ms ease-out both;
    }

.hero-title {
      margin: 0;
      color: #08090b;
      font-size: var(--font-hero);
      font-weight: 780;
      line-height: 1.12;
      letter-spacing: 0;
    }

.hero-title span {
      display: inline;
    }

.hero-title span + span::before {
      content: " ";
    }

.hero-lead {
      max-width: 760px;
      margin: 18px auto 0;
      color: var(--muted);
      font-size: var(--font-lead);
      font-weight: 450;
      line-height: 1.75;
    }

.hero-lead span {
      display: inline-block;
      color: #4f5560;
      text-decoration-color: var(--accent);
      text-decoration-line: underline;
      text-decoration-skip-ink: none;
      text-decoration-style: wavy;
      text-decoration-thickness: 1.5px;
      text-underline-offset: 4px;
    }

.hero-lead span:nth-child(1) {
      --accent: #ef5b98;
    }

.hero-lead span:nth-child(2) {
      --accent: #18b9d4;
    }

.hero-lead span:nth-child(3) {
      --accent: #876bd8;
    }

.hero-actions {
      margin-top: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

.hero-product {
      width: min(860px, calc(100vw - 48px));
      margin: 48px 0 -200px;
      position: relative;
      left: 50%;
      z-index: 1;
      transform: translateX(-50%);
      pointer-events: none;
      animation: productEnter 900ms 120ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
    }

.hero-product img {
      width: 100%;
      height: auto;
      display: block;
    }

.windows-mark {
      width: clamp(12px, 2.35%, 20px);
      aspect-ratio: 1;
      position: absolute;
      top: 82.35%;
      left: 50%;
      color: rgba(38, 46, 58, 0.52);
      filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.58));
      transform: translate(-50%, -50%);
    }

.windows-mark svg {
      width: 100%;
      height: 100%;
      display: block;
      fill: currentColor;
    }

.content-stage {
      padding: 292px 24px 96px;
      position: relative;
      z-index: 0;
      background: #ffffff;
    }

.feature-section {
      width: min(1200px, 100%);
      margin: 0 auto;
      position: relative;
      scroll-margin-top: 96px;
    }

.feature-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -52px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.feature-grid {
      margin-top: 44px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

.feature-card {
      min-height: 196px;
      padding: 26px;
      border: 1px solid #e5e8ec;
      border-radius: 8px;
      background: #ffffff;
      box-shadow: 0 1px 2px rgba(16, 17, 20, 0.02);
      transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
    }

.feature-card:hover {
      transform: translateY(-3px);
      border-color: #d9dde3;
      background: #ffffff;
      box-shadow: 0 14px 32px rgba(16, 17, 20, 0.07);
    }

.feature-icon {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      color: var(--feature-color);
      background: var(--feature-bg);
    }

.feature-icon svg {
      width: 23px;
      height: 23px;
      fill: none;
      stroke: currentColor;
      stroke-linecap: round;
      stroke-linejoin: round;
      stroke-width: 1.8;
    }

.feature-card:nth-child(1) {
      --feature-color: #2167d9;
      --feature-bg: #e8f0ff;
    }

.feature-card:nth-child(2) {
      --feature-color: #a63de2;
      --feature-bg: #f4e8ff;
    }

.feature-card:nth-child(3) {
      --feature-color: #008d65;
      --feature-bg: #e2f6ee;
    }

.feature-card:nth-child(4) {
      --feature-color: #d85b08;
      --feature-bg: #fff0e4;
    }

.feature-card:nth-child(5) {
      --feature-color: #d53c52;
      --feature-bg: #ffe8ec;
    }

.feature-card:nth-child(6) {
      --feature-color: #6554d9;
      --feature-bg: #eceaff;
    }

.feature-title {
      margin: 20px 0 0;
      color: #17191d;
      font-size: 18px;
      font-weight: 700;
      line-height: 1.4;
    }

.feature-description {
      margin: 10px 0 0;
      color: #676d77;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.75;
    }

.scenario-section {
      width: min(1200px, 100%);
      margin: 148px auto 0;
      position: relative;
      scroll-margin-top: 96px;
    }

.scenario-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -74px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.scenario-grid {
      margin-top: 44px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

.scenario-card {
      min-height: 210px;
      padding: 24px;
      border: 1px solid #e5e8ec;
      border-radius: 8px;
      background: #ffffff;
      box-shadow: 0 1px 2px rgba(16, 17, 20, 0.02);
      transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
    }

.scenario-card:hover {
      transform: translateY(-3px);
      border-color: #d9dde3;
      box-shadow: 0 14px 32px rgba(16, 17, 20, 0.07);
    }

.scenario-card-header {
      display: grid;
      grid-template-columns: 46px minmax(0, 1fr) auto;
      align-items: center;
      gap: 12px;
    }

.scenario-avatar {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--scenario-color);
      background: var(--scenario-bg);
      font-size: 16px;
      font-weight: 750;
      line-height: 1;
    }

.scenario-card:nth-child(1) {
      --scenario-color: #2167d9;
      --scenario-bg: #e8f0ff;
    }

.scenario-card:nth-child(2) {
      --scenario-color: #a63de2;
      --scenario-bg: #f4e8ff;
    }

.scenario-card:nth-child(3) {
      --scenario-color: #008d65;
      --scenario-bg: #e2f6ee;
    }

.scenario-card:nth-child(4) {
      --scenario-color: #d85b08;
      --scenario-bg: #fff0e4;
    }

.scenario-card:nth-child(5) {
      --scenario-color: #d53c52;
      --scenario-bg: #ffe8ec;
    }

.scenario-card:nth-child(6) {
      --scenario-color: #07848e;
      --scenario-bg: #e4f7f7;
    }

.scenario-card:nth-child(7) {
      --scenario-color: #6554d9;
      --scenario-bg: #eceaff;
    }

.scenario-card:nth-child(8) {
      --scenario-color: #c63b7b;
      --scenario-bg: #fde9f2;
    }

.scenario-card:nth-child(9) {
      --scenario-color: #1676a3;
      --scenario-bg: #e5f4fb;
    }

.scenario-meta {
      min-width: 0;
    }

.scenario-meta h3 {
      margin: 0;
      color: #17191d;
      font-size: 16px;
      font-weight: 700;
      line-height: 1.4;
    }

.scenario-meta p {
      margin: 3px 0 0;
      overflow: hidden;
      color: #858a93;
      font-size: 13px;
      line-height: 1.4;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

.scenario-index {
      color: #b7bcc4;
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
    }

.scenario-kicker {
      margin-top: 20px;
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--scenario-color);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
    }

.scenario-kicker::before {
      width: 6px;
      height: 6px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: currentColor;
      content: "";
    }

.scenario-copy {
      margin: 10px 0 0;
      color: #676d77;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.75;
    }

.case-section {
      width: min(1200px, 100%);
      margin: 148px auto 0;
      position: relative;
      scroll-margin-top: 96px;
    }

.case-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -74px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.case-gallery {
      margin-top: 44px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      align-items: start;
      gap: 22px;
    }

.case-column {
      min-width: 0;
      display: grid;
      gap: 22px;
    }

.case-card {
      overflow: hidden;
      display: block;
      border: 1px solid #e5e8ec;
      border-radius: 8px;
      color: inherit;
      background: #ffffff;
      text-decoration: none;
      box-shadow: 0 1px 2px rgba(16, 17, 20, 0.02);
      transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
    }

.case-card:hover,
.case-card:focus-visible {
      transform: translateY(-3px);
      border-color: #d9dde3;
      box-shadow: 0 16px 36px rgba(16, 17, 20, 0.08);
    }

.case-media {
      overflow: hidden;
      border-bottom: 1px solid #eceef1;
      background: #f7f8fa;
    }

.case-media .case-image-error {
      min-height: 180px;
      display: grid;
      place-items: center;
      color: #a72f3a;
      background: #fff5f6;
      font-size: 13px;
      font-weight: 650;
    }

.case-media img {
      width: 100%;
      height: auto;
      display: block;
    }

.case-content {
      padding: 18px 20px 20px;
    }

.case-category {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--case-color);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
    }

.case-category::before {
      width: 6px;
      height: 6px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: currentColor;
      content: "";
    }

.case-title {
      margin: 8px 0 0;
      color: #17191d;
      font-size: 17px;
      font-weight: 700;
      line-height: 1.45;
    }

.case-description {
      margin: 8px 0 0;
      color: #6c727c;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.7;
    }

.changelog-section {
      width: min(1200px, 100%);
      margin: 148px auto 0;
      position: relative;
      scroll-margin-top: 96px;
    }

.changelog-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -74px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.release-entry {
      margin-top: 44px;
      padding: 34px 0 36px;
      display: grid;
      grid-template-columns: 220px minmax(0, 1fr);
      gap: 48px;
      border-top: 1px solid #dfe3e8;
      border-bottom: 1px solid #dfe3e8;
    }

.release-meta {
      min-width: 0;
    }

.release-status {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #2167d9;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
    }

.release-status::before {
      width: 7px;
      height: 7px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: currentColor;
      content: "";
      box-shadow: 0 0 0 5px #e8f0ff;
    }

.release-version {
      margin: 16px 0 0;
      color: #101114;
      font-size: 30px;
      font-weight: 760;
      line-height: 1.2;
    }

.release-date {
      margin: 10px 0 0;
      display: block;
      color: #8a8f98;
      font-size: 13px;
      font-weight: 550;
      line-height: 1.5;
    }

.release-content {
      min-width: 0;
    }

.release-title {
      margin: 0;
      color: #17191d;
      font-size: 22px;
      font-weight: 720;
      line-height: 1.4;
    }

.release-summary {
      max-width: 760px;
      margin: 10px 0 0;
      color: #676d77;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.8;
    }

.release-groups {
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 30px;
    }

.release-group {
      min-width: 0;
      padding-top: 18px;
      border-top: 2px solid var(--release-color);
    }

.release-group:nth-child(1) {
      --release-color: #2167d9;
    }

.release-group:nth-child(2) {
      --release-color: #008d65;
    }

.release-group:nth-child(3) {
      --release-color: #d85b08;
    }

.release-group-title {
      margin: 0;
      color: var(--release-color);
      font-size: 15px;
      font-weight: 750;
      line-height: 1.4;
    }

.release-list {
      margin: 14px 0 0;
      padding: 0;
      display: grid;
      gap: 11px;
      list-style: none;
    }

.release-list li {
      position: relative;
      padding-left: 15px;
      color: #5f6570;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.7;
    }

.release-list li::before {
      width: 4px;
      height: 4px;
      position: absolute;
      top: 10px;
      left: 0;
      border-radius: 50%;
      background: var(--release-color);
      content: "";
    }

.help-section {
      width: min(1200px, 100%);
      margin: 148px auto 0;
      position: relative;
      scroll-margin-top: 96px;
    }

.help-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -74px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.help-list {
      width: min(920px, 100%);
      margin: 44px auto 0;
      border-top: 1px solid #dfe3e8;
    }

.help-item {
      border-bottom: 1px solid #dfe3e8;
    }

.help-question {
      min-height: 74px;
      padding: 0 4px;
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr) 22px;
      align-items: center;
      gap: 12px;
      color: #2e3238;
      cursor: pointer;
      list-style: none;
      transition: color 160ms ease;
    }

.help-question::-webkit-details-marker {
      display: none;
    }

.help-question:hover,
.help-question:focus-visible,
.help-item[open] .help-question {
      color: #101114;
    }

.help-number {
      color: #a0a5ae;
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
    }

.help-question-text {
      font-size: 16px;
      font-weight: 650;
      line-height: 1.5;
    }

.help-toggle {
      width: 18px;
      height: 18px;
      position: relative;
      display: block;
      color: #8b9099;
      transition: color 160ms ease, transform 180ms ease;
    }

.help-toggle::before,
.help-toggle::after {
      position: absolute;
      top: 50%;
      left: 50%;
      background: currentColor;
      content: "";
      transform: translate(-50%, -50%);
    }

.help-toggle::before {
      width: 14px;
      height: 1.5px;
    }

.help-toggle::after {
      width: 1.5px;
      height: 14px;
    }

.help-item[open] .help-toggle {
      color: #2167d9;
      transform: rotate(45deg);
    }

.help-answer {
      margin: 0;
      padding: 0 50px 26px 58px;
      color: #676d77;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.85;
    }

.about-section {
      width: min(1200px, 100%);
      margin: 148px auto 0;
      position: relative;
      scroll-margin-top: 96px;
    }

.about-section::before {
      width: min(760px, calc(100% - 36px));
      height: 1px;
      position: absolute;
      top: -74px;
      left: 50%;
      background: var(--line);
      content: "";
      transform: translateX(-50%);
    }

.about-layout {
      margin-top: 44px;
      padding: 36px 0 38px;
      display: grid;
      grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
      gap: 72px;
      border-top: 1px solid #dfe3e8;
      border-bottom: 1px solid #dfe3e8;
    }

.about-kicker {
      display: flex;
      align-items: center;
      gap: 9px;
      color: #2167d9;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
    }

.about-kicker::before {
      width: 7px;
      height: 7px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: currentColor;
      content: "";
      box-shadow: 0 0 0 5px #e8f0ff;
    }

.about-statement {
      max-width: 430px;
      margin: 16px 0 0;
      color: #17191d;
      font-size: 26px;
      font-weight: 720;
      line-height: 1.55;
    }

.about-copy p {
      margin: 0;
      color: #606671;
      font-size: 15px;
      font-weight: 450;
      line-height: 1.9;
    }

.about-copy p + p {
      margin-top: 16px;
    }

.about-principles {
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 30px;
    }

.about-principle {
      min-width: 0;
      padding-top: 18px;
      border-top: 2px solid var(--principle-color);
    }

.about-principle:nth-child(1) {
      --principle-color: #2167d9;
    }

.about-principle:nth-child(2) {
      --principle-color: #008d65;
    }

.about-principle:nth-child(3) {
      --principle-color: #d85b08;
    }

.about-principle-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

.about-principle h3 {
      margin: 0;
      color: var(--principle-color);
      font-size: 15px;
      font-weight: 750;
      line-height: 1.4;
    }

.about-principle-index {
      color: #b0b5bd;
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
    }

.about-principle p {
      margin: 12px 0 0;
      color: #676d77;
      font-size: 14px;
      font-weight: 450;
      line-height: 1.75;
    }

@media (max-width: 860px) {
  .hero-stage {
          padding-top: 50px;
        }

  .hero-product {
          width: min(100%, 740px);
          margin: 46px 0 -160px;
        }

  .content-stage {
          padding: 248px 20px 80px;
        }

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

  .scenario-section {
          margin-top: 124px;
        }

  .scenario-section::before {
          top: -62px;
        }

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

  .case-section {
          margin-top: 124px;
        }

  .case-section::before {
          top: -62px;
        }

  .case-gallery {
          display: block;
          columns: 2;
          column-gap: 20px;
        }

  .case-column {
          display: contents;
        }

  .case-card {
          margin-bottom: 20px;
          break-inside: avoid;
        }

  .changelog-section {
          margin-top: 124px;
        }

  .changelog-section::before {
          top: -62px;
        }

  .release-entry {
          grid-template-columns: 180px minmax(0, 1fr);
          gap: 32px;
        }

  .release-groups {
          grid-template-columns: 1fr;
          gap: 22px;
        }

  .help-section {
          margin-top: 124px;
        }

  .help-section::before {
          top: -62px;
        }

  .about-section {
          margin-top: 124px;
        }

  .about-section::before {
          top: -62px;
        }

  .about-layout {
          grid-template-columns: 1fr;
          gap: 28px;
        }

  .about-statement {
          max-width: 560px;
        }
}

@media (max-width: 520px) {
  .hero-stage {
          padding: 44px 18px 0;
        }

  .hero-title span {
          display: block;
        }

  .hero-title span + span {
          margin-top: 4px;
        }

  .hero-title span + span::before {
          content: "";
        }

  .hero-lead {
          max-width: 340px;
          margin: 18px auto 0;
          line-height: 1.8;
        }

  .hero-actions {
          margin-top: 28px;
        }

  .hero-actions .download-button {
          width: min(100%, 260px);
        }

  .hero-product {
          width: 90%;
          margin: 38px 0 -80px;
        }

  .content-stage {
          padding: 148px 18px 64px;
        }

  .feature-section::before {
          top: -32px;
        }

  .feature-grid {
          margin-top: 32px;
          grid-template-columns: 1fr;
          gap: 16px;
        }

  .feature-card {
          min-height: 0;
          padding: 22px;
        }

  .scenario-section {
          margin-top: 96px;
        }

  .scenario-section::before {
          top: -48px;
        }

  .scenario-grid {
          margin-top: 32px;
          grid-template-columns: 1fr;
          gap: 16px;
        }

  .scenario-card {
          min-height: 0;
          padding: 22px;
        }

  .case-section {
          margin-top: 96px;
        }

  .case-section::before {
          top: -48px;
        }

  .case-gallery {
          margin-top: 32px;
          columns: 1;
          column-gap: 0;
        }

  .case-card {
          margin-bottom: 16px;
        }

  .changelog-section {
          margin-top: 96px;
        }

  .changelog-section::before {
          top: -48px;
        }

  .release-entry {
          margin-top: 32px;
          padding: 28px 0 30px;
          grid-template-columns: 1fr;
          gap: 28px;
        }

  .release-version {
          font-size: 26px;
        }

  .release-title {
          font-size: 20px;
        }

  .release-groups {
          margin-top: 26px;
        }

  .help-section {
          margin-top: 96px;
        }

  .help-section::before {
          top: -48px;
        }

  .help-list {
          margin-top: 32px;
        }

  .help-question {
          min-height: 68px;
          padding: 0;
          grid-template-columns: 28px minmax(0, 1fr) 20px;
          gap: 9px;
        }

  .help-question-text {
          font-size: 15px;
        }

  .help-answer {
          padding: 0 29px 22px 37px;
        }

  .about-section {
          margin-top: 96px;
        }

  .about-section::before {
          top: -48px;
        }

  .about-layout {
          margin-top: 32px;
          padding: 28px 0 30px;
        }

  .about-statement {
          font-size: 22px;
        }

  .about-copy p {
          font-size: 14px;
        }

  .about-principles {
          margin-top: 24px;
          grid-template-columns: 1fr;
          gap: 22px;
        }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy,
  .hero-product {
          animation: none;
        }
}

@keyframes copyEnter {
      from {
        opacity: 0;
        transform: translateY(12px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

@keyframes productEnter {
      from {
        opacity: 0;
        transform: translateX(-50%) translateY(30px) scale(0.985);
      }

      to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
  }
}