@charset "UTF-8";
:root {
  --paper: #f6f4ed;
  --white: #fffefa;
  --ink: #252c44;
  --text: #4d5264;
  --muted: #777b87;
  --line: #dcded7;
  --orange: #ed9e74;
  --lime: #d9e6b9;
  --radius: 18px;
  --font: Inter, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
summary {
  font: inherit;
}
p {
  line-height: 1.85;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  font-weight: 600;
}
svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
img {
  display: block;
  max-width: 100%;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #6a65c2;
  outline-offset: 5px;
  border-radius: 4px;
}
a:hover {
  color: #6456a3;
}
::selection {
  background: #e8c9b1;
  color: var(--ink);
}
.wrap {
  max-width: 1240px;
  width: calc(100% - 112px);
  margin: 0 auto;
}
.skip {
  position: fixed;
  z-index: 20;
  top: -80px;
  left: 20px;
  padding: 12px 20px;
  background: var(--ink);
  color: white;
}
.skip:focus {
  top: 12px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1440px;
  padding: 22px 48px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.brand small {
  display: block;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.15em;
  margin-top: 5px;
}
.desktop-nav {
  display: flex;
  gap: 30px;
  font-size: 13px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.language {
  font-size: 12px;
  padding-left: 24px;
  border-left: 1px solid #c7c9c3;
}
.mobile-menu {
  display: none;
}
.eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 10px;
  letter-spacing: 0.16em;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 25px;
}
.status-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
  background: #7b895e;
  flex-shrink: 0;
}
.hero {
  display: grid;
  grid-template-columns: 1.18fr 1fr;
  align-items: center;
  gap: 40px;
  padding-top: 89px;
  padding-bottom: 76px;
}
.hero h1 {
  font-size: clamp(38px, 4.55vw, 64px);
  letter-spacing: -0.045em;
  line-height: 1.43;
  margin-bottom: 24px;
  font-weight: 650;
}
.hero h1 span {
  color: #686d7c;
}
.hero-intro {
  max-width: 470px;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}
.button {
  display: inline-flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
  padding: 16px 22px;
  font-size: 13px;
  border-radius: 6px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.primary {
  background: var(--ink);
  color: var(--white);
}
.primary:hover {
  background: #414967;
  color: #fff;
  transform: translateY(-2px);
}
.button svg {
  width: 20px;
  height: 20px;
}
.text-link {
  font-size: 13px;
}
.text-link span {
  margin-left: 6px;
}
.hero-note {
  color: var(--muted);
  font-size: 11px;
  margin-top: 42px;
  margin-bottom: 0;
}
.hero-note span {
  color: #9a9d9b;
  margin-right: 8px;
}
.workflow-art {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #e5e6df;
  padding: 30px;
}
.workflow-label {
  position: relative;
  display: flex;
  justify-content: space-between;
  z-index: 1;
  font-size: 9px;
  letter-spacing: 0.12em;
  font-weight: 600;
}
.workflow-label > span:last-child {
  font-size: 20px;
  line-height: 0.6;
}
.art-orbit {
  position: absolute;
  border: 1px solid #b6bcb9;
  border-radius: 50%;
  width: 420px;
  height: 420px;
  right: -200px;
  top: -158px;
}
.orbit-two {
  width: 340px;
  height: 340px;
  right: -160px;
  top: -118px;
}
.art-k {
  position: absolute;
  right: 40px;
  top: 48px;
  font-size: 110px;
  font-weight: 600;
  letter-spacing: -0.1em;
  color: #b9c1b2;
  line-height: 1;
  transform: rotate(12deg);
}
.art-k span {
  color: var(--orange);
}
.workflow-sheet {
  position: relative;
  z-index: 1;
  background: var(--white);
  border: 1px solid #d6d9ce;
  border-radius: 10px;
  margin-top: 74px;
  box-shadow: 0 18px 30px -28px #252c4460;
  transform: rotate(-3deg);
}
.workflow-step {
  display: flex;
  align-items: center;
  padding: 19px 18px;
  border-bottom: 1px solid #e8e9e1;
  gap: 14px;
}
.step-number {
  font-size: 10px;
  color: #7e847b;
  align-self: flex-start;
  padding-top: 3px;
}
.workflow-step strong {
  display: block;
  font-size: 14px;
  font-weight: 550;
  margin-bottom: 5px;
}
.workflow-step div > span {
  font-size: 10px;
  color: #747a7a;
  display: block;
}
.step-icon {
  margin-left: auto;
  border: 1px solid #d9ddd2;
  background: #eff2e9;
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  font-size: 20px;
}
.workflow-step:nth-child(2) .step-icon {
  background: #f8e4d7;
  border-color: #f1d9c9;
}
.workflow-step:nth-child(3) .step-icon {
  background: #e3e1ed;
  border-color: #d8d5e4;
  font-size: 16px;
}
.sheet-bottom {
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 14px 18px;
  font-size: 9px;
  color: #747a7a;
}
.sheet-bottom .status-dot {
  width: 5px;
  height: 5px;
}
.art-caption {
  position: relative;
  z-index: 1;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-align: right;
  margin-top: 22px;
  margin-bottom: 0;
  color: #626a65;
}
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 27px 0;
}
.fact {
  display: flex;
  align-items: center;
  gap: 22px;
  border-right: 1px solid var(--line);
  padding: 0 30px;
}
.fact:first-child {
  padding-left: 0;
}
.fact:last-child {
  border-right: 0;
}
.fact strong {
  font-size: 30px;
  font-weight: 450;
  letter-spacing: -0.04em;
}
.fact span {
  font-size: 11px;
  color: var(--text);
  max-width: 150px;
  line-height: 1.6;
}
.section {
  padding-top: 95px;
  padding-bottom: 95px;
}
.section-header {
  display: flex;
  gap: 80px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
}
.section h2 {
  font-size: 38px;
  letter-spacing: -0.04em;
  line-height: 1.4;
  margin-bottom: 0;
}
.section-header .eyebrow {
  margin-bottom: 18px;
}
.product-brand {
  font-size: 15px;
  letter-spacing: 0;
  color: var(--muted);
  margin-left: 20px;
  font-weight: 400;
}
.section-intro {
  max-width: 440px;
  font-size: 14px;
  color: var(--text);
  margin: 20px 0 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  padding: 25px 27px 29px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--white);
}
.feature-number {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
  padding-bottom: 32px;
}
.feature-number span {
  width: 32px;
  height: 32px;
  border: 1px solid #dfe2d8;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
}
.feature-number svg {
  width: 17px;
  height: 17px;
  transform: rotate(-45deg);
}
.feature h3 {
  font-size: 18px;
  margin-bottom: 14px;
  letter-spacing: -0.025em;
}
.feature p {
  font-size: 13px;
  color: var(--text);
  margin: 0;
}
.footnote {
  font-size: 11px;
  line-height: 1.8;
  color: #747987;
  margin-top: 20px;
}
.integration {
  margin-top: 37px;
  padding: 26px 30px;
  border-radius: 9px;
  background: #e9e9e0;
  border: 1px solid #dcdfd2;
}
.integration-heading {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}
.integration-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: #d9ddca;
  border-radius: 50%;
  font-size: 23px;
}
.integration .eyebrow {
  font-size: 8px;
  margin-bottom: 5px;
  color: #58604d;
}
.integration h3 {
  font-size: 16px;
  margin: 0;
  font-weight: 550;
}
.integration > p {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 10px;
}
.integration small {
  font-size: 10px;
  line-height: 1.8;
  color: #686e6b;
  display: block;
}
.approach {
  background: var(--ink);
  color: var(--paper);
  padding: 76px 0;
}
.approach-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.approach .eyebrow {
  color: #bbc4ae;
}
.approach h2 {
  font-size: 38px;
  line-height: 1.6;
  letter-spacing: -0.035em;
  margin-bottom: 15px;
}
.approach h2 span {
  color: #a6adbb;
}
.approach-symbol {
  color: #efb490;
  font-size: 74px;
  line-height: 1;
  margin-top: 24px;
}
.method-list article {
  display: flex;
  gap: 25px;
  padding: 22px 0;
  border-bottom: 1px solid #485064;
}
.method-list article:first-child {
  padding-top: 0;
}
.method-list article:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.method-index {
  font-size: 10px;
  color: #aab5a0;
  padding-top: 4px;
}
.method-list h3 {
  font-size: 17px;
  margin-bottom: 9px;
  font-weight: 500;
}
.method-list p {
  color: #c3c7d1;
  font-size: 12px;
  line-height: 1.9;
  margin: 0;
}
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.about h2 {
  font-size: 32px;
}
.about-copy {
  margin: 25px 0 0;
  font-size: 14px;
  color: var(--text);
}
.about dl {
  margin: 25px 0 0;
}
.about dl > div {
  display: grid;
  grid-template-columns: 95px 1fr;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}
.about dt {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
}
.about dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}
.contact-section {
  padding-bottom: 90px;
}
.contact-panel {
  background: #e4e9d6;
  border-radius: var(--radius);
  padding: 47px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 55px;
}
.contact-panel .eyebrow {
  font-size: 9px;
  color: #596744;
  margin-bottom: 16px;
}
.contact-panel h2 {
  font-size: 30px;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
  line-height: 1.5;
}
.contact-panel p:last-child {
  font-size: 12px;
  color: #535e4c;
  max-width: 440px;
  margin: 0;
}
.contact-action {
  flex-shrink: 0;
}
.contact-email {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 22px;
  font-weight: 450;
  letter-spacing: -0.03em;
  border-bottom: 1px solid #abb59c;
  padding-bottom: 13px;
}
.contact-action > span {
  display: block;
  font-size: 10px;
  margin-top: 12px;
  color: #535e4c;
}
.footer {
  padding: 40px 0 0;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}
.footer .brand {
  font-size: 15px;
  gap: 10px;
}
.footer p {
  font-size: 11px;
  color: var(--muted);
  margin: 15px 0 35px;
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 11px;
  align-items: flex-start;
  padding-top: 13px;
}
.footer-bottom {
  padding: 23px 0 25px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted);
}
.footer-bottom a {
  flex-shrink: 0;
}
.legal {
  padding-top: 45px;
  padding-bottom: 90px;
}
.back-link {
  font-size: 12px;
  color: var(--text);
  display: inline-block;
  margin-bottom: 52px;
}
.legal-header {
  max-width: 800px;
  margin-bottom: 56px;
}
.legal-header .eyebrow {
  margin-bottom: 18px;
}
.legal h1 {
  font-size: 48px;
  letter-spacing: -0.04em;
  line-height: 1.3;
  margin-bottom: 24px;
}
.legal-intro {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 18px;
}
.legal-grid {
  display: grid;
  grid-template-columns: 235px minmax(0, 1fr);
  gap: 75px;
}
.legal-toc {
  align-self: start;
  position: sticky;
  top: 112px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 12px;
  line-height: 1.6;
}
.legal-toc a {
  display: flex;
  gap: 10px;
}
.legal-toc span {
  color: var(--muted);
  font-size: 10px;
  padding-top: 2px;
}
.legal-body section {
  padding-top: 5px;
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 112px;
}
.legal-body h2 {
  font-size: 21px;
  line-height: 1.6;
  display: flex;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 16px;
}
.legal-body h2 span {
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
}
.legal-body p {
  font-size: 14px;
  line-height: 2;
  color: var(--text);
  margin: 0;
}
.legal-body p a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.legal-related a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.error-page {
  padding: 100px 0;
}
.error-page .eyebrow {
  margin-top: 40px;
}
.error-page h1 {
  font-size: 40px;
  line-height: 1.5;
}
.error-page .button {
  margin-top: 20px;
}
html[lang='en'] .hero h1 {
  line-height: 1.16;
  font-size: clamp(42px, 4.9vw, 68px);
}
html[lang='en'] .hero-intro {
  font-size: 16px;
}
html[lang='en'] .hero-actions {
  gap: 20px;
}
html[lang='en'] .fact strong {
  font-size: 27px;
}
html[lang='en'] .header .brand {
  font-size: 14px;
}
html[lang='en'] .header .brand small {
  font-size: 7px;
}
html[lang='en'] .desktop-nav {
  gap: 23px;
}
html[lang='en'] .approach h2 {
  line-height: 1.3;
}
html[lang='en'] .contact-panel h2 {
  font-size: 29px;
}
@media (min-width: 1500px) {
  .hero {
    padding-top: 108px;
    padding-bottom: 95px;
    gap: 65px;
  }
  .workflow-art {
    min-height: 465px;
  }
  .workflow-sheet {
    margin-top: 89px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 72px);
  }
  .header-inner {
    padding: 20px 32px;
    gap: 20px;
  }
  .desktop-nav {
    gap: 19px;
  }
  .hero {
    gap: 25px;
    padding-top: 65px;
  }
  .hero h1 {
    font-size: 43px;
  }
  .hero-actions {
    gap: 17px;
  }
  .button {
    gap: 18px;
    padding: 15px 17px;
  }
  .text-link {
    font-size: 12px;
  }
  .workflow-art {
    padding: 24px;
    min-height: 400px;
  }
  .workflow-step {
    gap: 10px;
    padding: 17px 13px;
  }
  .workflow-step strong {
    font-size: 13px;
  }
  .workflow-step div > span {
    font-size: 9px;
  }
  .sheet-bottom {
    font-size: 8px;
    padding: 13px;
  }
  .step-icon {
    width: 28px;
    height: 28px;
  }
  .fact {
    gap: 17px;
    padding: 0 22px;
  }
  .section-header {
    gap: 45px;
  }
  .approach-inner,
  .about {
    gap: 65px;
  }
  .contact-panel {
    padding: 35px 30px;
    gap: 28px;
  }
  .contact-email {
    font-size: 19px;
    gap: 15px;
  }
  .legal-grid {
    grid-template-columns: 200px 1fr;
    gap: 45px;
  }
  html[lang='en'] .desktop-nav {
    gap: 16px;
    font-size: 12px;
  }
  html[lang='en'] .hero h1 {
    font-size: 48px;
  }
  html[lang='en'] .header .brand {
    font-size: 12px;
  }
  html[lang='en'] .hero-actions {
    flex-wrap: wrap;
    gap: 17px;
  }
  html[lang='en'] .fact strong {
    font-size: 24px;
  }
  html[lang='en'] .fact {
    gap: 15px;
  }
  html[lang='en'] .contact-panel h2 {
    font-size: 25px;
  }
}
@media (max-width: 820px) {
  .desktop-nav {
    display: none;
  }
  .mobile-menu {
    display: block;
  }
  .header-inner {
    padding: 17px 28px;
  }
  .mobile-menu summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 27px;
    min-height: 32px;
  }
  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }
  .mobile-menu summary span {
    height: 1.5px;
    background: var(--ink);
    width: 22px;
  }
  .mobile-menu nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 25px 32px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 15px 20px -20px #252c4440;
    display: grid;
    gap: 23px;
    font-size: 15px;
  }
  .language {
    padding-left: 0;
    border: 0;
  }
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 23px;
  }
  .hero h1 {
    font-size: 34px;
  }
  .hero-intro {
    font-size: 13px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .hero-note {
    font-size: 10px;
    margin-top: 30px;
  }
  .workflow-art {
    padding: 20px;
    min-height: 380px;
  }
  .workflow-sheet {
    margin-top: 65px;
  }
  .workflow-step {
    padding: 18px 11px;
    gap: 8px;
  }
  .step-icon {
    display: none;
  }
  .workflow-step strong {
    font-size: 12px;
  }
  .workflow-step div > span {
    font-size: 8px;
  }
  .sheet-bottom {
    font-size: 7px;
    gap: 5px;
    padding: 12px 8px;
  }
  .workflow-label {
    font-size: 7px;
  }
  .art-k {
    font-size: 88px;
    right: 30px;
  }
  .facts {
    padding: 22px 0;
  }
  .fact {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
    padding: 0 25px;
  }
  .fact strong {
    font-size: 28px;
  }
  .fact span {
    font-size: 10px;
  }
  .section {
    padding-top: 70px;
    padding-bottom: 70px;
  }
  .section-header {
    gap: 30px;
    align-items: flex-start;
  }
  .section h2 {
    font-size: 32px;
  }
  .section-intro {
    font-size: 13px;
    max-width: 335px;
    margin-top: 10px;
  }
  .feature-grid {
    gap: 12px;
  }
  .feature {
    padding: 20px 18px;
  }
  .feature h3 {
    font-size: 16px;
  }
  .feature p {
    font-size: 12px;
  }
  .approach-inner,
  .about {
    gap: 40px;
  }
  .approach h2 {
    font-size: 29px;
  }
  .method-list p {
    font-size: 11px;
  }
  .method-list article {
    gap: 14px;
  }
  .method-list h3 {
    font-size: 15px;
  }
  .about h2 {
    font-size: 26px;
  }
  .about-copy {
    font-size: 13px;
  }
  .about dl > div {
    grid-template-columns: 74px 1fr;
    gap: 13px;
  }
  .about dd {
    font-size: 12px;
  }
  .contact-panel {
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;
  }
  .contact-email {
    font-size: 22px;
  }
  .footer-top {
    flex-direction: column;
    gap: 0;
  }
  .footer-links {
    padding: 0 0 25px;
  }
  .footer p {
    margin-bottom: 22px;
  }
  .legal-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .legal-toc {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    padding-bottom: 26px;
    border-bottom: 1px solid var(--line);
  }
  html[lang='en'] .hero h1 {
    font-size: 36px;
  }
  html[lang='en'] .hero-intro {
    font-size: 14px;
  }
  html[lang='en'] .header .brand {
    font-size: 14px;
  }
  html[lang='en'] .contact-panel h2 {
    font-size: 29px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 93px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .header-inner {
    padding: 15px 20px;
    gap: 15px;
  }
  .header .brand {
    font-size: 14px;
    gap: 9px;
  }
  .header .brand img {
    width: 35px;
    height: 35px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 0.12em;
    margin-top: 4px;
  }
  .header-actions {
    gap: 20px;
  }
  .language {
    font-size: 11px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 47px;
    padding-bottom: 36px;
    gap: 40px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 0.13em;
    margin-bottom: 23px;
  }
  .hero h1 {
    font-size: 39px;
    line-height: 1.44;
    margin-bottom: 21px;
  }
  .hero-intro {
    font-size: 14px;
    max-width: 460px;
    margin-bottom: 26px;
  }
  .hero-actions {
    flex-direction: row;
    align-items: center;
    gap: 22px;
  }
  .button {
    font-size: 12px;
    padding: 14px 18px;
    gap: 22px;
  }
  .text-link {
    font-size: 11px;
  }
  .hero-note {
    font-size: 10px;
    margin-top: 29px;
  }
  .workflow-art {
    min-height: 364px;
    padding: 26px;
    max-width: 500px;
    width: 100%;
  }
  .workflow-label {
    font-size: 8px;
  }
  .workflow-sheet {
    margin-top: 60px;
    max-width: 430px;
  }
  .workflow-step {
    padding: 17px 16px;
    gap: 13px;
  }
  .workflow-step strong {
    font-size: 13px;
  }
  .workflow-step div > span {
    font-size: 9px;
  }
  .step-icon {
    display: grid;
    width: 29px;
    height: 29px;
  }
  .sheet-bottom {
    font-size: 8px;
    gap: 8px;
    padding: 13px 16px;
  }
  .art-caption {
    margin-top: 20px;
    font-size: 8px;
  }
  .facts {
    padding: 23px 0;
    grid-template-columns: 1fr 1fr 1.1fr;
  }
  .fact {
    padding: 0 16px;
    gap: 6px;
  }
  .fact:last-child {
    padding-right: 0;
  }
  .fact strong {
    font-size: 25px;
  }
  .fact span {
    font-size: 9px;
    line-height: 1.7;
  }
  .section {
    padding: 60px 0;
  }
  .section-header {
    display: block;
    margin-bottom: 28px;
  }
  .section h2 {
    font-size: 32px;
  }
  .product-brand {
    font-size: 13px;
    margin-left: 15px;
  }
  .section-intro {
    max-width: none;
    font-size: 14px;
    margin-top: 20px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }
  .feature {
    padding: 22px 24px;
  }
  .feature-number {
    padding-bottom: 17px;
  }
  .feature h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .feature p {
    font-size: 13px;
  }
  .footnote {
    font-size: 10px;
    margin-top: 18px;
  }
  .integration {
    margin-top: 28px;
    padding: 23px 22px;
  }
  .integration h3 {
    font-size: 14px;
    line-height: 1.6;
  }
  .integration-heading {
    gap: 12px;
  }
  .integration-icon {
    width: 35px;
    height: 35px;
    flex-shrink: 0;
  }
  .integration > p {
    font-size: 12px;
  }
  .integration small {
    font-size: 10px;
  }
  .approach {
    padding: 55px 0;
  }
  .approach-inner {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .approach h2 {
    font-size: 31px;
    line-height: 1.5;
  }
  .approach-symbol {
    font-size: 55px;
    margin-top: 20px;
  }
  .method-list article {
    padding: 23px 0;
    gap: 20px;
  }
  .method-list h3 {
    font-size: 17px;
  }
  .method-list p {
    font-size: 13px;
  }
  .about {
    grid-template-columns: 1fr;
    gap: 13px;
  }
  .about h2 {
    font-size: 28px;
  }
  .about-copy {
    font-size: 14px;
    margin-top: 22px;
  }
  .about dl {
    margin: 0;
  }
  .about dl > div {
    grid-template-columns: 92px 1fr;
    gap: 16px;
  }
  .about dt {
    font-size: 11px;
  }
  .about dd {
    font-size: 13px;
  }
  .contact-section {
    padding-bottom: 55px;
  }
  .contact-panel {
    padding: 31px 25px;
    border-radius: 12px;
    gap: 30px;
  }
  .contact-panel h2 {
    font-size: 27px;
  }
  .contact-panel p:last-child {
    font-size: 12px;
  }
  .contact-email {
    font-size: 19px;
    gap: 15px;
  }
  .contact-email svg {
    width: 20px;
  }
  .footer {
    padding-top: 32px;
  }
  .footer .brand {
    font-size: 14px;
  }
  .footer-links {
    flex-wrap: wrap;
    gap: 15px 22px;
    line-height: 1.6;
  }
  .footer-links a:first-child {
    flex-basis: 100%;
  }
  .footer-bottom {
    font-size: 9px;
    align-items: flex-start;
    gap: 18px;
  }
  .footer-bottom span {
    max-width: 240px;
  }
  .legal {
    padding-top: 28px;
    padding-bottom: 55px;
  }
  .back-link {
    margin-bottom: 36px;
    font-size: 11px;
  }
  .legal-header {
    margin-bottom: 32px;
  }
  .legal h1 {
    font-size: 36px;
    margin-bottom: 20px;
  }
  .legal-intro {
    font-size: 14px;
  }
  .legal-toc {
    grid-template-columns: 1fr;
    gap: 13px;
    font-size: 12px;
  }
  .legal-body h2 {
    font-size: 19px;
    gap: 13px;
  }
  .legal-body p {
    font-size: 13px;
    line-height: 2;
  }
  .legal-body section {
    scroll-margin-top: 93px;
    padding-bottom: 23px;
    margin-bottom: 23px;
  }
  .legal-grid {
    gap: 28px;
  }
  html[lang='en'] .header .brand {
    font-size: 11px;
  }
  html[lang='en'] .brand small {
    font-size: 5px;
  }
  html[lang='en'] .header-actions {
    gap: 15px;
  }
  html[lang='en'] .hero h1 {
    font-size: 43px;
    line-height: 1.2;
    letter-spacing: -0.045em;
  }
  html[lang='en'] .hero-actions {
    gap: 20px;
  }
  html[lang='en'] .button {
    gap: 14px;
  }
  html[lang='en'] .fact strong {
    font-size: 23px;
  }
  html[lang='en'] .fact:last-child strong {
    font-size: 19px;
  }
  html[lang='en'] .contact-panel h2 {
    font-size: 26px;
  }
  html[lang='en'] .workflow-step div > span {
    font-size: 8px;
  }
  html[lang='en'] .sheet-bottom {
    font-size: 7px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
  .primary:hover {
    transform: none;
  }
}