:root {
  color-scheme: light;
  /* Owner decision 15.09.2026: standard system fonts only (present on every computer and phone),
     no downloaded web fonts. */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --ink-950: #0b1212;
  --ink-900: #111a19;
  --ink-800: #1b2624;
  --ink-700: #34413e;
  --ink-600: #52605c;
  --ink-500: #63706b;
  --paper-100: #f2f1eb;
  --paper-50: #f8f7f2;
  --white: #ffffff;
  --accent: #b8da45;
  --accent-strong: #9fca22;
  --accent-ink: #152000;
  --line-dark: rgba(255, 255, 255, 0.16);
  --line-light: rgba(11, 18, 18, 0.15);
  --shadow-soft: 0 1.5rem 4rem rgba(7, 15, 14, 0.12);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --container: 82rem;
  --measure: 44rem;
  --transition: 180ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

html[lang|="zh"] {
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

/* Larger reading size on phones (owner feedback 15.09.2026); every size in this file is in rem. */
@media (max-width: 40rem) {
  html { font-size: 112.5%; }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  background: var(--paper-100);
  color: var(--ink-950);
  font-family: var(--font-sans);
  font-synthesis: none;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background: var(--paper-100);
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

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

:focus-visible {
  outline: 0.2rem solid var(--accent);
  outline-offset: 0.2rem;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-3) var(--space-4);
  transform: translateY(-200%);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.content-measure { max-width: var(--measure); }

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink-950);
  color: var(--white);
}

.site-header__inner {
  display: flex;
  min-height: 5.25rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: var(--space-4);
  text-decoration: none;
}

.brand__mark {
  padding-right: var(--space-4);
  border-right: 1px solid var(--line-dark);
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand__name {
  max-width: 13rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.075em;
  line-height: 1.35;
  text-transform: uppercase;
}

.language-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.language-nav a {
  display: inline-flex;
  min-width: 2.5rem;
  min-height: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.75rem;
  font-weight: 750;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background-color var(--transition);
}

.language-nav a:hover,
.language-nav a[aria-current="page"] {
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.07);
  color: var(--white);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  color: inherit;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 0.125rem;
  flex: 0 0 auto;
  background: var(--accent);
  content: "";
}

.display,
h1,
h2,
h3,
p { overflow-wrap: break-word; }

.display,
h1,
h2,
h3 {
  margin-top: 0;
  font-weight: 570;
  letter-spacing: -0.045em;
}

.display,
h1 {
  max-width: 13ch;
  margin-bottom: var(--space-6);
  font-size: clamp(2.75rem, 8vw, 7rem);
  line-height: 0.94;
}

html[lang="zh-Hans"] .display,
html[lang="zh-Hans"] h1 {
  max-width: 16ch;
  font-size: clamp(2.5rem, 7vw, 6.5rem);
  font-weight: 620;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

h2 {
  max-width: 18ch;
  margin-bottom: var(--space-5);
  font-size: clamp(2rem, 4.5vw, 4.25rem);
  line-height: 1.02;
}

h3 {
  margin-bottom: var(--space-3);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.15;
}

p { line-height: 1.7; }

.lede {
  max-width: 42rem;
  margin: 0;
  color: var(--ink-600);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.65;
}

.hero {
  position: relative;
  min-height: calc(100svh - 5.25rem);
  overflow: hidden;
  background: var(--ink-950);
  color: var(--white);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-position: center;
  background-size: min(9vw, 8rem) min(9vw, 8rem);
  content: "";
  mask-image: linear-gradient(to bottom, transparent, black 24%, black 78%, transparent);
  opacity: 0.2;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  min-height: inherit;
  align-items: center;
  gap: var(--space-8);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.hero__copy {
  position: relative;
  z-index: 2;
}

.hero .lede { color: rgba(255, 255, 255, 0.7); }

.hero__actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 0.85rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.015em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.button:hover {
  background: var(--accent-strong);
  transform: translateY(-0.125rem);
}

.button--secondary {
  border-color: var(--line-dark);
  background: transparent;
  color: var(--white);
}

.button--secondary:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

.button--ink {
  background: var(--ink-950);
  color: var(--white);
}

.button--ink:hover { background: var(--ink-800); }

.button__arrow {
  font-size: 1.1em;
  line-height: 1;
}

.hero-diagram {
  position: relative;
  width: min(100%, 34rem);
  aspect-ratio: 1;
  justify-self: end;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
}

.hero-diagram::before,
.hero-diagram::after {
  position: absolute;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  content: "";
}

.hero-diagram::before { inset: 16%; }

.hero-diagram::after {
  inset: 38%;
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 4rem rgba(184, 218, 69, 0.2);
}

.hero-diagram__axis {
  position: absolute;
  inset: 50% 4% auto;
  height: 1px;
  background: var(--line-dark);
}

.hero-diagram__label {
  position: absolute;
  z-index: 1;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: var(--ink-950);
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-diagram__label:nth-of-type(2) { top: 9%; left: 42%; }
.hero-diagram__label:nth-of-type(3) { top: 45%; right: -2%; }
.hero-diagram__label:nth-of-type(4) { bottom: 8%; left: 42%; }
.hero-diagram__label:nth-of-type(5) { top: 45%; left: -3%; }

.hero-diagram__index {
  position: absolute;
  z-index: 2;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  color: var(--accent-ink);
  font-size: clamp(1rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section--paper { background: var(--paper-50); }
.section--dark { background: var(--ink-950); color: var(--white); }

.section__head {
  display: grid;
  gap: var(--space-5);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section__label,
.component-label {
  margin: 0;
  color: var(--ink-600);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section--dark .section__label,
.section--dark .component-label { color: rgba(255, 255, 255, 0.52); }

.section--dark .lede { color: rgba(255, 255, 255, 0.7); }

.proof-strip {
  border-block: 1px solid var(--line-light);
  background: var(--paper-50);
}

.proof-strip__list {
  display: grid;
  margin-block: 0;
  padding: 0;
  list-style: none;
}

.proof-strip__item {
  display: grid;
  min-height: 6.5rem;
  align-content: center;
  gap: var(--space-2);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line-light);
}

.proof-strip__item:last-child { border-bottom: 0; }

.proof-strip__index {
  color: var(--ink-500);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.proof-strip__value {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.4;
}

.solution-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--line-light);
}

.solution-card {
  position: relative;
  display: grid;
  min-height: 19rem;
  align-content: space-between;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--paper-50);
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
}

.solution-card:hover { background: var(--ink-900); color: var(--white); }

.solution-card__number {
  color: var(--ink-500);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.solution-card__title {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.08;
}

.solution-card__footer {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
}

.solution-card__footer p {
  max-width: 27ch;
  margin: 0;
  color: var(--ink-600);
  font-size: 0.875rem;
}

.solution-card:hover .solution-card__footer p,
.solution-card:hover .solution-card__number { color: rgba(255, 255, 255, 0.62); }

.solution-card__arrow {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  font-size: 1.15rem;
}

.solution-card:hover .solution-card__arrow {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.roadmap {
  counter-reset: roadmap;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap__step {
  counter-increment: roadmap;
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line-dark);
}

.roadmap__step::before {
  content: counter(roadmap, decimal-leading-zero);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.roadmap__step h3 { margin: 0; font-size: 1rem; letter-spacing: -0.02em; }

.roadmap__step p {
  margin: var(--space-2) 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.8125rem;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--paper-50);
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  min-width: 43rem;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--line-light);
  vertical-align: top;
  font-size: 0.875rem;
  line-height: 1.55;
}

.comparison-table th {
  background: var(--ink-900);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table td:first-child { font-weight: 750; }

.faq { border-top: 1px solid var(--line-light); }
.faq__item { border-bottom: 1px solid var(--line-light); }

.faq__question {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  cursor: pointer;
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  list-style: none;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform var(--transition), background-color var(--transition);
}

.faq__item[open] .faq__question::after {
  background: var(--accent);
  color: var(--accent-ink);
  transform: rotate(45deg);
}

.faq__answer {
  max-width: var(--measure);
  padding: 0 3rem var(--space-6) 0;
  color: var(--ink-600);
}

.faq__answer p { margin: 0; }

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.5rem);
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: var(--accent-ink);
}

.cta-band::after {
  position: absolute;
  width: 17rem;
  height: 17rem;
  right: -5rem;
  bottom: -9rem;
  border: 1px solid rgba(21, 32, 0, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem rgba(21, 32, 0, 0.04), 0 0 0 6rem rgba(21, 32, 0, 0.03);
  content: "";
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-6);
}

.cta-band h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.5rem);
}

.guide-grid,
.team-grid { display: grid; gap: var(--space-4); }

.team-grid--spaced { margin-top: var(--space-7); }

.guide-card {
  display: grid;
  min-height: 22rem;
  align-content: space-between;
  padding: var(--space-6);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--paper-50);
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.guide-card:hover {
  border-color: var(--ink-600);
  box-shadow: var(--shadow-soft);
  transform: translateY(-0.2rem);
}

.guide-card__meta {
  color: var(--ink-500);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.guide-card__title {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.1;
}

.guide-card__link { font-size: 0.8125rem; font-weight: 800; }

.team-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--paper-50);
}

.team-card__portrait {
  display: grid;
  min-height: 19rem;
  place-items: center;
  background: var(--ink-800);
  color: var(--accent);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 300;
  letter-spacing: -0.08em;
}

.team-card__body { padding: var(--space-6); }
.team-card__body h3 { margin-bottom: var(--space-2); }

.team-card__role {
  margin: 0 0 var(--space-5);
  color: var(--ink-600);
  font-size: 0.875rem;
}

.team-card__details {
  margin: 0;
  color: var(--ink-600);
  font-size: 0.8125rem;
}

.site-footer {
  padding-block: var(--space-7);
  border-top: 1px solid var(--line-dark);
  background: var(--ink-950);
  color: var(--white);
}

.site-footer__inner { display: grid; gap: var(--space-5); }

.site-footer__line {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.75rem;
  line-height: 1.6;
}

.styleguide-intro {
  padding-block: clamp(3rem, 7vw, 6rem);
  background: var(--paper-50);
}

.styleguide-intro h1 { max-width: 12ch; }

.site-header .component-label { color: rgba(255, 255, 255, 0.56); }

.swatches {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.swatch {
  display: grid;
  min-height: 8rem;
  align-content: end;
  padding: var(--space-4);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.swatch--ink { background: var(--ink-950); color: var(--white); }
.swatch--paper { background: var(--paper-50); }
.swatch--accent { background: var(--accent); color: var(--accent-ink); }
.swatch--white { background: var(--white); }

@media (min-width: 42rem) {
  .container { width: min(100% - 3rem, var(--container)); }
  .proof-strip__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .proof-strip__item {
    padding-inline: var(--space-5);
    border-right: 1px solid var(--line-light);
  }

  .proof-strip__item:nth-child(even) { border-right: 0; }
  .proof-strip__item:nth-last-child(-n + 2) { border-bottom: 0; }

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

  .roadmap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-dark);
  }

  .roadmap__step {
    min-height: 10rem;
    padding: var(--space-5);
    border-right: 1px solid var(--line-dark);
  }

  .roadmap__step:nth-child(even) { border-right: 0; }

  .cta-band__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .site-footer__inner { grid-template-columns: 1fr auto; align-items: end; }
  .swatches { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 64rem) {
  .hero__inner { grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr); }
  .section__head { grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1fr); }
  .proof-strip__list {
    grid-template-columns: none;
    grid-auto-columns: minmax(0, 1fr);
    grid-auto-flow: column;
  }

  .proof-strip__item,
  .proof-strip__item:nth-child(even) {
    padding-inline: var(--space-6);
    border-right: 1px solid var(--line-light);
    border-bottom: 0;
  }

  .proof-strip__item:last-child { border-right: 0; }
  .solution-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .roadmap { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .roadmap__step,
  .roadmap__step:nth-child(even) { border-right: 1px solid var(--line-dark); }

  .roadmap__step:nth-child(4n) { border-right: 0; }
  .guide-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .team-card { grid-template-columns: minmax(15rem, 0.7fr) minmax(0, 1.3fr); }
}

@media (min-width: 96rem) {
  :root { --container: 90rem; }
  .site-header__inner { min-height: 5.75rem; }
  .hero { min-height: calc(100svh - 5.75rem); }
}

@media (max-width: 31.25rem) {
  .brand__name { display: none; }

  .brand__mark {
    padding-right: 0;
    border-right: 0;
  }

  .language-nav { gap: 0; }
  .language-nav a { min-width: 2.25rem; }

  .hero-diagram {
    width: min(88vw, 27rem);
    justify-self: center;
  }

  .button-row,
  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .eyebrow::before,
  .hero-diagram::after { background: CanvasText; }
}

/* Homepage StreamField blocks */

.hero__tertiary {
  margin: var(--space-5) 0 0;
  font-size: 0.875rem;
  font-weight: 700;
}

.hero__tertiary a { color: rgba(255, 255, 255, 0.78); }
.hero__tertiary a:hover { color: var(--white); }

.prose {
  display: grid;
  max-width: var(--measure);
  gap: var(--space-5);
}

.prose p {
  margin: 0;
  color: var(--ink-700);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0 0;
}

.solution-card--compact { min-height: 13rem; }

.split { display: grid; gap: var(--space-7); }
.split .section__head { margin-bottom: 0; }

.check-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 0.9375rem;
  font-weight: 650;
  line-height: 1.45;
}

.check-list li::before {
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.45em;
  border-radius: 50%;
  background: var(--ink-700);
  content: "";
}

.price-note {
  margin: var(--space-6) 0 0;
  font-size: 1.125rem;
  font-weight: 750;
}

.china-teaser__zh {
  max-width: 16ch;
  margin: 0 0 var(--space-4);
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  font-weight: 620;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.china-teaser__text {
  max-width: 36rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.text-link { font-weight: 750; }
.section--dark .text-link { color: var(--accent); }

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-4);
}

.info-card {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--paper-50);
}

.info-card h3,
.info-card p { margin: 0; }
.info-card p { color: var(--ink-600); font-size: 0.9375rem; }
.info-card .info-card__meta { font-size: 0.75rem; font-weight: 700; }

.roadmap--light { border-color: var(--line-light); }
.roadmap--light .roadmap__step { border-color: var(--line-light); }
.roadmap--light .roadmap__step::before { color: var(--ink-600); }
.roadmap--light .roadmap__step p { color: var(--ink-600); }

.guide-card--static:hover {
  border-color: var(--line-light);
  box-shadow: none;
  transform: none;
}

.cta-band__text {
  max-width: 38rem;
  margin: var(--space-4) 0 0;
  font-size: 1.0625rem;
  line-height: 1.65;
}

.cta-band__tertiary {
  margin: var(--space-5) 0 0;
  font-size: 0.875rem;
  font-weight: 750;
}

.cta-band .button-row { margin-top: 0; }

.button--outline-ink {
  border-color: rgba(21, 32, 0, 0.45);
  background: transparent;
  color: var(--accent-ink);
}

.button--outline-ink:hover { background: rgba(21, 32, 0, 0.08); }

/* Solution pages */

.page-hero {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  background: var(--ink-950);
  color: var(--white);
}

.page-hero h1 {
  max-width: 20ch;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
}

.page-hero .lede { color: rgba(255, 255, 255, 0.7); }

.list-title { margin-bottom: var(--space-4); }

.check-list--muted li { color: var(--ink-600); }

.check-list--muted li::before {
  border: 1px solid var(--ink-500);
  background: transparent;
}

.route-list {
  counter-reset: route;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.route-list__step {
  counter-increment: route;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  column-gap: var(--space-4);
  row-gap: var(--space-2);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line-light);
}

.route-list__step::before {
  grid-row: 1 / span 3;
  padding-top: 0.3em;
  color: var(--ink-600);
  content: counter(route, decimal-leading-zero);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.route-list__step > * { grid-column: 2; margin: 0; }
.route-list__step h3 { font-size: 1.125rem; letter-spacing: -0.02em; }
.route-list__step p { color: var(--ink-600); font-size: 0.9375rem; }

.route-list__step .route-list__timing {
  color: var(--ink-950);
  font-size: 0.8125rem;
  font-weight: 750;
}

.comparison-table--wide { min-width: 56rem; }

.comparison-table tbody th {
  background: transparent;
  color: var(--ink-950);
  font-size: 0.875rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: none;
}

.package-grid { display: grid; gap: var(--space-4); }

.package-card {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--paper-50);
}

.package-card h3 { margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); }
.package-card p { margin: 0; color: var(--ink-600); font-size: 0.9375rem; }
.package-card .package-card__meta { color: var(--ink-950); font-size: 0.8125rem; font-weight: 750; }

.page-notes {
  padding-block: var(--space-7);
  border-top: 1px solid var(--line-light);
  background: var(--paper-50);
}

.page-notes p {
  max-width: 56rem;
  margin: 0 0 var(--space-3);
  color: var(--ink-600);
  font-size: 0.8125rem;
  line-height: 1.65;
}

.page-notes .page-notes__updated { color: var(--ink-950); font-weight: 750; }

@media (min-width: 42rem) {
  .check-list--columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-6);
  }

  .roadmap--light { border-bottom-color: var(--line-light); }
}

@media (min-width: 64rem) {
  .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: var(--space-9);
  }

  .split .section__head { grid-template-columns: 1fr; }
  .solution-grid--tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .roadmap--five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .package-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  .route-list__step {
    grid-template-columns: 3rem minmax(0, 1fr) minmax(0, 1.6fr) 10rem;
    column-gap: var(--space-6);
  }

  .route-list__step::before { grid-row: 1; }
  .route-list__step h3 { grid-column: 2; }
  .route-list__step p { grid-column: 3; }
  .route-list__step .route-list__timing { grid-column: 4; text-align: right; }

  .roadmap--five .roadmap__step:nth-child(4n) { border-right: 1px solid var(--line-light); }
  .roadmap--five .roadmap__step:last-child { border-right: 0; }
}

/* Trust pages and lead forms */

.content-body > .section:nth-child(even):not(.section--dark):not(.section--paper) {
  background: var(--paper-50);
}

.details-list {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--line-light);
}

.details-list div {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line-light);
}

.details-list dt {
  color: var(--ink-600);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.details-list dd { margin: 0; font-weight: 650; }

.office-address {
  margin: var(--space-5) 0 0;
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 650;
  line-height: 1.6;
}

.office-map { margin: 0; }

.office-map img,
.office-map__img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
}

.map-credit {
  margin: var(--space-2) 0 0;
  color: var(--ink-600);
  font-size: 0.75rem;
}

.team-grid.team-grid--list { grid-template-columns: 1fr; }

.team-card__photo {
  width: 100%;
  height: 100%;
  min-height: 19rem;
  object-fit: cover;
}

.team-card__body .team-card__name {
  margin-bottom: var(--space-2);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.team-card__meta { margin: 0 0 var(--space-2); font-size: 0.875rem; font-weight: 700; }

.team-card__summary {
  max-width: var(--measure);
  margin: var(--space-5) 0 0;
  color: var(--ink-700);
}

.contact-layout { display: grid; gap: var(--space-8); }

.lead-form {
  display: grid;
  max-width: 42rem;
  gap: var(--space-5);
}

.form-field { display: grid; gap: var(--space-2); }
.form-field label { font-size: 0.875rem; font-weight: 750; }
.form-field__optional { color: var(--ink-600); font-weight: 500; }
.form-field__help { margin: 0; color: var(--ink-600); font-size: 0.8125rem; }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink-500);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--ink-950);
  font-size: 1rem;
}

.form-field textarea { min-height: 8rem; line-height: 1.55; resize: vertical; }
.form-field input[type="file"] { padding: 0.7rem; }

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--ink-950);
  outline: 0.2rem solid var(--accent-strong);
  outline-offset: 0.1rem;
}

.form-field--error input,
.form-field--error select,
.form-field--error textarea { border-color: #b42318; }

.form-field__error { margin: 0; color: #b42318; font-size: 0.8125rem; font-weight: 700; }

.form-errors {
  margin: 0;
  padding: var(--space-4);
  border: 1px solid #b42318;
  border-radius: var(--radius-sm);
  background: #fff4f2;
  color: #8a1c12;
}

.form-errors p { margin: 0; }
.form-consent { margin: 0; color: var(--ink-600); font-size: 0.8125rem; }
.lead-form .button { justify-self: start; }

.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.form-success {
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: var(--accent-ink);
}

.form-success h2 { margin: 0 0 var(--space-4); font-size: clamp(1.75rem, 4vw, 3rem); }
.form-success p { margin: 0; }

.contact-aside { display: grid; align-content: start; gap: var(--space-4); }
.contact-aside .list-title,
.contact-aside .office-address,
.contact-aside .section-actions { margin: 0; }
.contact-aside__note { margin: 0; color: var(--ink-600); font-size: 0.9375rem; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 0 var(--space-5);
}

.footer-nav a {
  padding-block: var(--space-2);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8125rem;
  font-weight: 650;
  text-decoration: none;
}

.footer-nav a:hover { color: var(--white); text-decoration: underline; }

/* China Desk: one flat menu (PROMPT.md §9), scrolls sideways on phones. */
.site-nav { border-top: 1px solid var(--line-dark); }

.site-nav__list {
  display: flex;
  margin-block: 0;
  padding: 0;
  overflow-x: auto;
  gap: var(--space-1);
  list-style: none;
  scrollbar-width: none;
}

.site-nav__list::-webkit-scrollbar { display: none; }

.site-nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-3);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--white); box-shadow: inset 0 -0.125rem 0 var(--accent); }

.wechat-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--accent);
}

.wechat-card .list-title,
.wechat-card p { margin: 0; }
.wechat-card__id { font-size: 1.25rem; }
.wechat-card__qr { width: 100%; max-width: 15rem; height: auto; }

.messenger-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--line-light);
}

.messenger-card .list-title,
.messenger-card p { margin: 0; }
.messenger-card__number { font-size: 1.25rem; font-variant-numeric: tabular-nums; }

.review-notice {
  margin: 0;
  padding: var(--space-2) var(--space-4);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.8125rem;
  font-weight: 650;
  text-align: center;
}

@media (min-width: 64rem) {
  .contact-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
    gap: var(--space-9);
  }

  .details-list div { grid-template-columns: 16rem 1fr; }
}

@media (max-width: 31.25rem) {
  .lead-form .button { justify-self: stretch; }
}

/* Knowledge Center (step 9) */

.guide-card__body { display: grid; gap: var(--space-3); }
.guide-card__summary { margin: 0; color: var(--ink-600); font-size: 0.9375rem; }

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin: var(--space-6) 0 0;
  font-size: 0.875rem;
}

.guide-meta div { display: grid; gap: 0.15rem; }
.guide-meta dt {
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.62;
}
.guide-meta dd { margin: 0; font-weight: 650; }

.guide-article {
  display: grid;
  max-width: var(--measure);
  gap: var(--space-8);
}

.guide-keypoints {
  padding: var(--space-6);
  border-left: 0.25rem solid var(--accent);
  background: var(--paper-50);
}

.guide-keypoints h2 { margin: 0 0 var(--space-3); font-size: 1.25rem; }

.guide-section h2 {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.guide-section p {
  margin: 0 0 var(--space-4);
  color: var(--ink-700);
  font-size: 1.0625rem;
}

.guide-section .check-list { margin-top: var(--space-2); }

.legal-review-flag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background: var(--accent);
  color: var(--accent-ink) !important;
  font-size: 0.75rem !important;
  font-weight: 750;
}

/* Project Builder (step 10) */

.builder-form { display: grid; max-width: 56rem; gap: var(--space-7); }

.builder-question {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  border: 0;
}

.builder-question legend {
  margin-bottom: var(--space-3);
  padding: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 750;
  line-height: 1.2;
}

.builder-question__number {
  display: inline-block;
  min-width: 2.25rem;
  color: var(--ink-500);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  vertical-align: 0.2em;
}

.choice-grid { display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); }

.choice {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 3.25rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  background: var(--paper-50);
  cursor: pointer;
  font-weight: 650;
}

.choice input { width: 1.125rem; height: 1.125rem; margin: 0; accent-color: var(--ink-950); flex: none; }
.choice:hover { border-color: var(--ink-600); }
.choice:has(input:checked) { border-color: var(--ink-950); box-shadow: inset 0 0 0 1px var(--ink-950); background: var(--white); }
.choice:has(input:focus-visible) { outline: 0.2rem solid var(--accent); outline-offset: 2px; }

.builder-question--error .choice { border-color: #b42318; }
.builder-form > .button { justify-self: start; }

.plan-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.plan-summary li {
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 650;
}

.plan-note { max-width: var(--measure); margin: var(--space-6) 0 0; color: var(--ink-600); font-size: 0.875rem; }

.plan-links { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; }

.builder-title { margin: 0 0 var(--space-3); font-size: clamp(1.75rem, 4vw, 3rem); }
.builder-intro { margin: 0 0 var(--space-6); color: var(--ink-600); }

@media (max-width: 31.25rem) {
  .builder-form > .button { justify-self: stretch; }
}

/* Project Builder button under the homepage solution tiles */
.tiles-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-5);
  margin-top: var(--space-7);
}
.tiles-cta p { margin: 0; font-size: 1.0625rem; font-weight: 650; }

/* Hero photo of Almaty's business district (replaces the abstract roadmap diagram, 15.09.2026) */
.hero-photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  background: var(--ink-800);
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.35);
}

.hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: inherit;
  pointer-events: none;
}

@media (min-width: 64rem) {
  .hero-photo { aspect-ratio: 4 / 5; align-self: center; }
}
/* Keep the city, not the sky, in the taller desktop frame. */
@media (min-width: 64rem) {
  .hero-photo img { object-position: 62% 100%; }
}