:root {
  color-scheme: light;
  --ink: #1d261f;
  --muted: #5f6d63;
  --line: #d8dfd8;
  --page: #f7f8f4;
  --surface: #ffffff;
  --primary: #176b5d;
  --primary-dark: #0f3f37;
  --accent: #c07b2d;
  --blue: #315fbd;
  --danger: #b94a44;
  --shadow: 0 18px 50px rgba(23, 38, 32, .12);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto auto;
  align-items: center;
  gap: 20px;
  min-height: 74px;
  padding: 10px clamp(28px, 5vw, 96px);
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  color: #fff;
  background: var(--primary);
  font-size: 18px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  letter-spacing: 0;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  color: #34463a;
  font-size: 14px;
}

.main-nav a {
  padding: 8px 2px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--primary);
}

.language-switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f2f5ef;
}

.language-switch button {
  min-height: 32px;
  border: 0;
  border-radius: 6px;
  padding: 0 9px;
  color: #435147;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
}

.language-switch button:hover,
.language-switch button:focus-visible {
  color: var(--primary);
  outline: 2px solid rgba(23, 107, 93, .18);
  outline-offset: 1px;
}

.language-switch button.active {
  color: #fff;
  background: var(--primary);
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 7px;
  padding: 0 18px;
  font-weight: 700;
  white-space: nowrap;
}

.header-action,
.button.primary {
  color: #fff;
  background: var(--primary);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .62);
  background: rgba(255, 255, 255, .12);
}

.header-action:hover,
.button.primary:hover {
  background: var(--primary-dark);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, .22);
}

.hero {
  position: relative;
  min-height: clamp(650px, calc(100vh - 150px), 760px);
  display: flex;
  align-items: center;
  padding: 92px clamp(28px, 5vw, 96px) 86px;
  color: #fff;
  background: url("assets/workshop.jpg") center / cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 23, 20, .78) 0%, rgba(8, 23, 20, .66) 42%, rgba(8, 23, 20, .38) 74%, rgba(8, 23, 20, .28) 100%),
    linear-gradient(180deg, rgba(8, 23, 20, .12) 0%, rgba(8, 23, 20, .28) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1160px, 100%);
  margin: 0 auto;
}

.hero-content > .eyebrow,
.hero-content > h1,
.hero-content > .hero-lead,
.hero-actions,
.hero-facts {
  width: min(700px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: #f5bd65;
}

h1,
h2,
h3,
p,
dl,
dd {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: 64px;
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 38px;
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  line-height: 1.75;
}

.hero-lead {
  width: min(680px, 100%);
  margin-bottom: 28px;
  color: rgba(255, 255, 255, .88);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 152px));
  gap: 12px;
  margin: 38px 0 0;
}

.hero-facts div {
  min-height: 98px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 8px;
  background: rgba(255, 255, 255, .10);
}

.hero-facts dt {
  margin-bottom: 6px;
  font-size: 30px;
  font-weight: 800;
}

.hero-facts dd {
  margin-left: 0;
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
}

.section,
.trust-band {
  padding: 76px 48px;
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 32px;
}

.section-heading p:not(.eyebrow),
.trust-inner p,
.homepage-demo-heading p:not(.eyebrow),
.homepage-demo-copy p,
.feature-grid p,
.pricing-grid p,
.contact-inner p {
  color: var(--muted);
}

.workflow-lane {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.workflow-lane article,
.feature-grid article,
.pricing-grid article,
.trust-points article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.workflow-lane span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--primary);
  font-weight: 800;
}

.homepage-demo-showcase {
  margin-top: 46px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.homepage-demo-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.homepage-demo-heading > div {
  width: min(760px, 100%);
}

.homepage-demo-heading h3 {
  margin-bottom: 10px;
  font-size: 28px;
  line-height: 1.25;
}

.homepage-demo-heading p:not(.eyebrow) {
  margin-bottom: 0;
}

.homepage-demo-link,
.homepage-demo-copy a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 7px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

.homepage-demo-link {
  flex: 0 0 auto;
  border: 1px solid rgba(23, 107, 93, .28);
  padding: 0 14px;
  background: #fff;
}

.homepage-demo-link:hover,
.homepage-demo-link:focus-visible,
.homepage-demo-copy a:hover,
.homepage-demo-copy a:focus-visible {
  color: #fff;
  background: var(--primary);
  outline: 2px solid rgba(23, 107, 93, .18);
  outline-offset: 2px;
}

.homepage-demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.homepage-demo-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 36px rgba(23, 38, 32, .08);
  overflow: hidden;
}

.homepage-demo-preview {
  display: block;
  position: relative;
  aspect-ratio: 16 / 11;
  border-bottom: 1px solid var(--line);
  background: #edf2ef;
  overflow: hidden;
}

.homepage-demo-preview-link {
  cursor: pointer;
}

.homepage-demo-preview-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  pointer-events: none;
  transition: border-color .18s ease, background-color .18s ease;
}

.homepage-demo-preview-link:hover::after,
.homepage-demo-preview-link:focus-visible::after {
  border-color: rgba(23, 107, 93, .72);
  background: rgba(23, 107, 93, .05);
}

.homepage-demo-preview iframe {
  display: block;
  width: 240%;
  height: 240%;
  border: 0;
  pointer-events: none;
  transform: scale(.4167);
  transform-origin: 0 0;
}

.homepage-demo-copy {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.homepage-demo-copy span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 850;
}

.homepage-demo-copy h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.homepage-demo-copy p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.65;
}

.homepage-demo-copy a {
  justify-content: flex-start;
  justify-self: start;
  min-height: 32px;
  padding: 0 8px;
}

.trust-band {
  color: #fff;
  background: var(--primary-dark);
}

.trust-inner {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: start;
}

.trust-band .eyebrow {
  color: #f5bd65;
}

.trust-inner p,
.trust-points p {
  color: rgba(255, 255, 255, .78);
}

.trust-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.trust-points article {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .08);
}

.feature-section {
  background: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid article {
  min-height: 160px;
}

.pricing-section {
  background: #eef2eb;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.pricing-grid article {
  display: flex;
  min-height: 360px;
  flex-direction: column;
}

.pricing-grid .recommended {
  border-color: rgba(192, 123, 45, .68);
  box-shadow: var(--shadow);
}

.purchase-guide {
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid rgba(23, 107, 93, .18);
}

.purchase-guide-heading {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 28px;
  align-items: start;
}

.purchase-guide-heading h3 {
  margin: 6px 0 0;
  font-size: 25px;
  line-height: 1.24;
}

.purchase-guide-heading > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.purchase-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.purchase-steps article {
  min-height: 178px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.purchase-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 28px;
  margin-bottom: 16px;
  border-radius: 7px;
  color: #fff;
  background: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.purchase-steps h4,
.purchase-notes h4 {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
}

.purchase-steps p,
.purchase-notes p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.purchase-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.purchase-notes article {
  padding-left: 14px;
  border-left: 3px solid rgba(192, 123, 45, .45);
}

.plan-price {
  display: inline-flex;
  margin-top: 16px;
  color: var(--primary);
  font-size: 26px;
  line-height: 1.15;
}

.plan-benefits {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.plan-benefits li {
  position: relative;
  padding-left: 26px;
  color: #314036;
  font-size: 14px;
  line-height: 1.55;
}

.plan-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.plan-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: auto;
  border: 1px solid rgba(23, 107, 93, .32);
  border-radius: 7px;
  padding: 0 16px;
  color: var(--primary);
  background: #fff;
  font-weight: 800;
  text-align: center;
}

.plan-action:hover,
.plan-action:focus-visible {
  color: #fff;
  background: var(--primary);
  outline: 2px solid rgba(23, 107, 93, .2);
  outline-offset: 2px;
}

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

.primary-plan:hover,
.primary-plan:focus-visible {
  background: var(--primary-dark);
}

.pricing-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-section {
  background: #fff;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 28px;
  align-items: start;
}

.contact-panel {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-style: normal;
}

.contact-panel p {
  margin-bottom: 0;
}

.contact-panel strong,
.contact-panel a {
  display: block;
}

.contact-panel strong {
  margin-bottom: 4px;
  color: var(--ink);
}

.contact-panel a {
  color: var(--primary);
  word-break: break-word;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(28px, 5vw, 96px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer strong {
  color: var(--ink);
}

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

  .language-switch {
    grid-column: 2 / 4;
    justify-self: end;
  }

  .main-nav {
    justify-content: flex-end;
  }

  .workflow-lane {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 12px 20px;
  }

  .main-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .language-switch {
    grid-column: 1 / -1;
    justify-self: start;
    max-width: 100%;
    overflow-x: auto;
  }

  .header-action {
    justify-self: end;
  }

  .hero {
    min-height: 610px;
    padding: 72px 20px 64px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 32px;
  }

  .section,
  .trust-band {
    padding: 58px 20px;
  }

  .workflow-lane,
  .homepage-demo-grid,
  .feature-grid,
  .pricing-grid,
  .purchase-guide-heading,
  .purchase-steps,
  .purchase-notes,
  .trust-inner,
  .trust-points,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .homepage-demo-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .homepage-demo-link {
    align-self: flex-start;
  }
}

@media (max-width: 540px) {
  .brand {
    min-width: 0;
  }

  .main-nav {
    display: none;
  }

  .language-switch {
    width: 100%;
    justify-content: flex-start;
  }

  .language-switch button {
    padding: 0 8px;
  }

  .brand small {
    display: none;
  }

  .header-action {
    min-height: 38px;
    padding: 0 12px;
  }

  .hero {
    min-height: 560px;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 27px;
  }

  .hero-lead {
    font-size: 17px;
  }

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

  .workflow-lane article,
  .homepage-demo-card,
  .feature-grid article,
  .pricing-grid article,
  .purchase-steps article,
  .trust-points article {
    min-height: 0;
  }

  .site-footer {
    flex-direction: column;
    padding: 24px 20px;
  }
}