:root {
  color-scheme: light;
  --paper: #f1f3ee;
  --surface: #f9faf6;
  --surface-strong: #ffffff;
  --ink: #111714;
  --ink-soft: #26302b;
  --muted: #5e6963;
  --line: #cdd4ce;
  --line-strong: #aeb9b1;
  --green: #326f58;
  --green-bright: #6da98b;
  --green-soft: #dbe8df;
  --blue: #376f9f;
  --blue-soft: #dce8f2;
  --gold: #bb802e;
  --gold-soft: #efe1c7;
  --danger: #a94d43;
  --shadow: 0 20px 55px rgba(17, 23, 20, 0.1);
  --shadow-hover: 0 26px 62px rgba(17, 23, 20, 0.14);
  --max: 1180px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 142px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17, 23, 20, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 20, 0.028) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.32) 68%, transparent 100%);
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(55, 111, 159, 0.35);
  outline-offset: 3px;
}

.start-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 52px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(17, 23, 20, 0.15);
  background: rgba(241, 243, 238, 0.9);
  backdrop-filter: blur(18px);
}

.start-meta,
.start-actions {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.start-meta > span:not(.start-mark) {
  overflow: hidden;
  text-overflow: ellipsis;
}

.start-mark {
  display: inline-grid;
  place-items: center;
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  color: #fff;
  background: var(--ink);
  font-size: 10px;
  font-weight: 900;
}

.slash {
  color: var(--line-strong);
}

.status-light {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 0 5px rgba(50, 111, 88, 0.1);
  animation: status-pulse 2.8s ease-in-out infinite;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
}

.lang-toggle span:not(.slash) {
  min-width: 24px;
  text-align: center;
  opacity: 0.5;
}

.lang-toggle span.is-active {
  color: var(--ink);
  opacity: 1;
}

.scroll-progress {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--green);
}

.site-nav {
  position: sticky;
  top: 52px;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  width: calc(100% - 48px);
  max-width: var(--max);
  min-height: 74px;
  margin: 18px auto 0;
  padding: 0 20px;
  border: 1px solid var(--line);
  background: rgba(249, 250, 246, 0.93);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 34px rgba(17, 23, 20, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
}

.brand-dot {
  width: 10px;
  height: 10px;
  background: var(--green);
  transform: rotate(45deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 3px;
}

.nav-links a {
  display: inline-grid;
  place-items: center;
  min-height: 42px;
  padding: 0 15px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 760;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ink);
  border-bottom-color: var(--green);
  background: rgba(50, 111, 88, 0.06);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--surface-strong);
  cursor: pointer;
}

.nav-toggle-icon {
  display: grid;
  gap: 5px;
  width: 17px;
}

.nav-toggle-icon span {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease;
}

.nav-toggle.is-open .nav-toggle-icon span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-icon span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.section-band {
  position: relative;
}

.section-inner {
  width: calc(100% - 48px);
  max-width: var(--max);
  margin: 0 auto;
}

.hero {
  padding: 72px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(340px, 0.68fr);
  align-items: center;
  gap: 54px;
  min-height: 630px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-label,
.project-index,
.dossier-heading p {
  margin: 0;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 2px solid var(--green);
  border-radius: 50%;
}

.hero h1 {
  max-width: 820px;
  margin: 22px 0 24px;
  font-size: 66px;
  line-height: 1.02;
  font-weight: 900;
  text-wrap: balance;
}

.hero-lede {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 21px;
  line-height: 1.65;
  font-weight: 700;
}

.hero-text-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 760px;
  margin-top: 26px;
}

.hero-text-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 850;
  transition: transform 180ms ease, box-shadow 180ms ease, color 180ms ease, background 180ms ease;
}

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

.primary-action svg {
  width: 19px;
  height: 19px;
}

.secondary-action {
  color: var(--ink);
  background: transparent;
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(17, 23, 20, 0.13);
}

.secondary-action:hover {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.candidate-dossier {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.candidate-dossier:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.dossier-visual {
  --pointer-x: 50%;
  --pointer-y: 50%;
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: #e4e9e3;
  background-image:
    linear-gradient(rgba(17, 23, 20, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 20, 0.075) 1px, transparent 1px);
  background-size: 28px 28px;
}

.dossier-visual::after {
  content: "";
  position: absolute;
  left: var(--pointer-x);
  top: var(--pointer-y);
  width: 8px;
  height: 8px;
  border: 1px solid rgba(17, 23, 20, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  transition: left 100ms linear, top 100ms linear;
}

.dossier-visual strong {
  position: absolute;
  left: 24px;
  bottom: 18px;
  z-index: 2;
  font-size: 68px;
  line-height: 0.9;
  font-weight: 950;
}

.wafer-ring {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 154px;
  height: 154px;
  border: 1px solid rgba(17, 23, 20, 0.32);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 22px rgba(255, 255, 255, 0.3),
    inset 0 0 0 44px rgba(50, 111, 88, 0.08);
  animation: wafer-rotate 18s linear infinite;
}

.wafer-ring::before,
.wafer-ring::after {
  content: "";
  position: absolute;
  background: rgba(17, 23, 20, 0.27);
}

.wafer-ring::before {
  top: 50%;
  left: -10px;
  width: calc(100% + 20px);
  height: 1px;
}

.wafer-ring::after {
  top: -10px;
  left: 50%;
  width: 1px;
  height: calc(100% + 20px);
}

.wafer-axis {
  position: absolute;
  z-index: 1;
  background: rgba(55, 111, 159, 0.26);
}

.wafer-axis-x {
  right: 0;
  bottom: 52px;
  width: 48%;
  height: 1px;
}

.wafer-axis-y {
  right: 74px;
  bottom: 0;
  width: 1px;
  height: 46%;
}

.signal-trace {
  position: absolute;
  top: 38px;
  left: 22px;
  width: 118px;
  height: 56px;
  border-bottom: 2px solid var(--blue);
  transform: skewY(-16deg);
}

.signal-trace::before,
.signal-trace::after {
  content: "";
  position: absolute;
  bottom: -2px;
  width: 2px;
  background: var(--blue);
}

.signal-trace::before {
  left: 38px;
  height: 34px;
}

.signal-trace::after {
  left: 83px;
  height: 48px;
}

.dossier-heading {
  padding: 24px 26px 17px;
}

.dossier-heading h2 {
  margin: 7px 0 0;
  font-size: 31px;
  line-height: 1.1;
}

.dossier-grid {
  margin: 0;
  padding: 0 26px 24px;
}

.dossier-grid div {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.dossier-grid dt,
.dossier-grid dd {
  min-width: 0;
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
}

.dossier-grid dt {
  color: var(--muted);
  font-weight: 850;
  text-transform: uppercase;
}

.dossier-grid dd {
  overflow-wrap: anywhere;
  font-weight: 700;
}

.dossier-grid a {
  text-underline-offset: 3px;
}

.evidence-strip {
  color: #fff;
  background: var(--ink);
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}

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

.evidence-item {
  position: relative;
  min-width: 0;
  min-height: 146px;
  padding: 28px 34px;
}

.evidence-item + .evidence-item {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.evidence-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 34px;
  width: 64px;
  height: 3px;
  background: var(--green-bright);
}

.evidence-item:nth-child(2)::before {
  background: #76a9d0;
}

.evidence-item:nth-child(3)::before {
  background: #d3a25d;
}

.evidence-item strong,
.evidence-item span {
  display: block;
}

.evidence-item strong {
  margin-bottom: 9px;
  font-size: 32px;
  line-height: 1.1;
  font-weight: 900;
}

.evidence-item span {
  max-width: 250px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.6;
}

.signal-strip {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--green-soft);
}

.marquee {
  display: flex;
  width: max-content;
  min-height: 46px;
  animation: marquee-loop 34s linear infinite;
}

.marquee-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.marquee-group span {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 0 19px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.marquee-group span::after {
  content: "+";
  color: var(--green);
  font-size: 15px;
}

.abilities-band,
.logic-band,
.works-band,
.contact-band {
  padding: 104px 0;
}

.abilities-band {
  background: rgba(249, 250, 246, 0.72);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  margin-bottom: 52px;
}

.section-head h2,
.contact-band h2 {
  margin: 0;
  font-size: 39px;
  line-height: 1.2;
  text-wrap: balance;
}

.section-head > p:last-child {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.capability-chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.capability-chain::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 50%;
  height: 5px;
  background: var(--green);
}

.capability-chain::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 0;
  width: 50%;
  height: 5px;
  background: var(--blue);
}

.capability-step {
  position: relative;
  min-width: 0;
  min-height: 310px;
  padding: 30px 26px 32px;
  background: transparent;
  transition: color 200ms ease, background 200ms ease, transform 200ms ease;
}

.capability-step + .capability-step {
  border-left: 1px solid var(--line);
}

.capability-step::after {
  content: "→";
  position: absolute;
  top: 29px;
  right: -12px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
  background: var(--surface);
  font-size: 12px;
}

.capability-step:last-child::after {
  display: none;
}

.capability-step:hover {
  z-index: 1;
  color: #fff;
  background: var(--ink);
  transform: translateY(-6px);
}

.capability-index {
  display: block;
  margin-bottom: 50px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.capability-step.digital .capability-index {
  color: var(--blue);
}

.capability-step:hover .capability-index,
.capability-step:hover p,
.capability-step:hover .capability-tools {
  color: rgba(255, 255, 255, 0.74);
}

.capability-step h3 {
  margin: 0 0 15px;
  font-size: 22px;
  line-height: 1.3;
}

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

.capability-tools {
  display: block;
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.65;
  font-weight: 800;
}

.logic-band {
  background: #e8ede8;
}

.logic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(310px, 0.72fr);
  gap: 34px;
  align-items: stretch;
}

.flow-map {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background-color: var(--surface);
  background-image:
    linear-gradient(rgba(17, 23, 20, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 20, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
}

.flow-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.flow-path {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.5;
  stroke-dasharray: 8 9;
  animation: flow-dash 12s linear infinite;
}

.flow-node {
  position: absolute;
  display: grid;
  place-content: center;
  width: 156px;
  min-height: 86px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  text-align: center;
  background: var(--surface-strong);
  box-shadow: 0 12px 24px rgba(17, 23, 20, 0.07);
}

.flow-node strong,
.flow-node span {
  display: block;
}

.flow-node strong {
  font-size: 14px;
}

.flow-node span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.node-a {
  top: 54px;
  left: 44px;
  border-top: 4px solid var(--green);
}

.node-b {
  top: 54px;
  right: 44px;
  border-top: 4px solid var(--blue);
}

.node-c {
  bottom: 54px;
  left: 44px;
  border-top: 4px solid var(--gold);
}

.node-d {
  right: 44px;
  bottom: 54px;
  border-top: 4px solid var(--blue);
}

.node-center {
  top: 50%;
  left: 50%;
  width: 178px;
  min-height: 108px;
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  transform: translate(-50%, -50%);
}

.node-center span {
  color: rgba(255, 255, 255, 0.65);
}

.timeline {
  border: 1px solid var(--line-strong);
  background: var(--surface-strong);
}

.timeline-step {
  display: grid;
  grid-template-columns: 45px minmax(0, 1fr);
  gap: 14px;
  min-height: 104px;
  padding: 20px 22px;
}

.timeline-step + .timeline-step {
  border-top: 1px solid var(--line);
}

.timeline-step > span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
}

.timeline-step h3 {
  margin: 1px 0 6px;
  font-size: 15px;
}

.timeline-step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.works-band {
  background: var(--surface);
}

.project-list {
  display: grid;
  gap: 18px;
}

.project-case {
  display: grid;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: 0 12px 32px rgba(17, 23, 20, 0.06);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

@media (min-width: 1041px) {
  .project-case {
    grid-template-columns: 220px minmax(0, 1fr) 0;
    transition: grid-template-columns 360ms ease, transform 200ms ease, box-shadow 200ms ease;
  }

  .project-case:not(:has(.project-toggle[aria-expanded="true"])) .project-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto auto;
    column-gap: 48px;
    align-content: center;
  }

  .project-case:not(:has(.project-toggle[aria-expanded="true"])) .project-summary > :not(.project-toggle) {
    grid-column: 1;
  }

  .project-case:not(:has(.project-toggle[aria-expanded="true"])) .project-toggle {
    grid-column: 2;
    grid-row: 1 / 4;
    align-self: center;
    margin-top: 0;
  }

  .project-case:has(.project-toggle[aria-expanded="true"]) {
    grid-template-columns: 220px minmax(270px, 0.72fr) minmax(0, 1.28fr);
  }
}

.project-case:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.project-graphic {
  position: relative;
  min-height: 270px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background-color: var(--green-soft);
  background-image:
    linear-gradient(rgba(17, 23, 20, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 20, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

.project-summary {
  min-width: 0;
  padding: 30px 28px;
}

.project-index {
  color: var(--green);
  font-size: 10px;
}

.project-summary h3 {
  margin: 17px 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

.project-summary > p:not(.project-index) {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.project-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-width: 136px;
  min-height: 44px;
  margin-top: 23px;
  padding: 0 13px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 850;
  transition: color 180ms ease, background 180ms ease;
}

.project-toggle:hover,
.project-toggle[aria-expanded="true"] {
  color: #fff;
  background: var(--ink);
}

.project-toggle-icon {
  font-size: 18px;
  line-height: 1;
  transition: transform 180ms ease;
}

.project-toggle[aria-expanded="true"] .project-toggle-icon {
  transform: rotate(45deg);
}

.project-detail {
  align-self: stretch;
  min-width: 0;
  max-height: 0;
  overflow: hidden;
  border-left: 1px solid transparent;
  opacity: 0;
  visibility: hidden;
  transition: max-height 420ms ease, opacity 220ms ease, visibility 0s linear 420ms, border-color 220ms ease;
}

.project-detail.is-open {
  max-height: 780px;
  border-left-color: var(--line);
  opacity: 1;
  visibility: visible;
  transition: max-height 420ms ease, opacity 220ms ease 80ms, border-color 220ms ease;
}

.project-facts {
  margin: 0;
  padding: 18px 28px;
}

.project-facts div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
}

.project-facts div + div {
  border-top: 1px solid var(--line);
}

.project-facts dt,
.project-facts dd {
  min-width: 0;
  margin: 0;
  font-size: 12px;
  line-height: 1.65;
}

.project-facts dt {
  color: var(--green);
  font-weight: 900;
}

.project-facts dd {
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.molecule-dot {
  position: absolute;
  width: 48px;
  height: 48px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
}

.molecule-dot::after {
  content: "";
  position: absolute;
  top: 23px;
  left: 46px;
  width: 72px;
  height: 1px;
  background: var(--ink);
  transform-origin: left center;
}

.dot-one {
  top: 54px;
  left: 40px;
}

.dot-one::after {
  transform: rotate(24deg);
}

.dot-two {
  top: 108px;
  left: 132px;
  width: 64px;
  height: 64px;
  background: var(--green);
}

.dot-two::after {
  top: 31px;
  left: -62px;
  width: 62px;
  transform: rotate(68deg);
}

.dot-three {
  right: 42px;
  bottom: 38px;
  width: 36px;
  height: 36px;
  background: var(--gold-soft);
}

.dot-three::after {
  display: none;
}

.project-graphic-automation {
  background-color: var(--blue-soft);
}

.panel-line {
  position: absolute;
  top: 60px;
  left: 34px;
  width: 145px;
  height: 8px;
  border: 1px solid var(--blue);
  background: rgba(255, 255, 255, 0.62);
}

.panel-line.short {
  top: 86px;
  width: 92px;
}

.control-ring {
  position: absolute;
  right: 33px;
  bottom: 36px;
  width: 116px;
  height: 116px;
  border: 12px solid rgba(55, 111, 159, 0.19);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: wafer-rotate 8s linear infinite;
}

.control-ring::after {
  content: "PI";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--blue);
  font-size: 20px;
  font-weight: 900;
}

.project-graphic-data {
  background-color: #e8e7df;
}

.chart-bar {
  position: absolute;
  bottom: 38px;
  width: 28px;
  background: var(--blue);
}

.bar-one {
  left: 38px;
  height: 58px;
}

.bar-two {
  left: 78px;
  height: 112px;
  background: var(--green);
}

.bar-three {
  left: 118px;
  height: 82px;
  background: var(--gold);
}

.chart-line {
  position: absolute;
  top: 55px;
  left: 30px;
  width: 158px;
  height: 88px;
  border-top: 2px solid var(--danger);
  border-right: 2px solid var(--danger);
  transform: skewY(-23deg);
}

.contact-band {
  color: #fff;
  background: var(--ink);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 64px;
  align-items: end;
}

.contact-band .section-label {
  color: var(--green-bright);
  margin-bottom: 18px;
}

.contact-band h2 {
  max-width: 760px;
}

.contact-list {
  display: grid;
  margin: 0;
  font-style: normal;
}

.contact-list a,
.contact-list div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  text-decoration: none;
}

.contact-list a:hover strong {
  color: var(--green-bright);
}

.contact-list span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-list strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes status-pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

@keyframes wafer-rotate {
  to { transform: rotate(360deg); }
}

@keyframes marquee-loop {
  to { transform: translateX(-50%); }
}

@keyframes flow-dash {
  to { stroke-dashoffset: -68; }
}

@media (min-width: 741px) and (max-height: 800px) {
  .hero {
    padding: 38px 0 46px;
  }

  .hero-grid {
    min-height: 520px;
    gap: 42px;
  }

  .hero h1 {
    margin: 16px 0 18px;
    font-size: 56px;
  }

  .hero-lede {
    font-size: 18px;
    line-height: 1.55;
  }

  .hero-text-grid {
    margin-top: 18px;
  }

  .hero-text-grid p {
    font-size: 13px;
    line-height: 1.7;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .dossier-visual {
    min-height: 178px;
  }

  .dossier-heading {
    padding: 18px 22px 13px;
  }

  .dossier-heading h2 {
    font-size: 27px;
  }

  .dossier-grid {
    padding: 0 22px 18px;
  }

  .dossier-grid div {
    padding: 8px 0;
  }
}

@media (max-width: 1040px) {
  html {
    scroll-padding-top: 128px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
  }

  .hero h1 {
    max-width: 900px;
    font-size: 58px;
  }

  .candidate-dossier {
    display: grid;
    grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  }

  .dossier-visual {
    min-height: 100%;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .dossier-heading {
    align-self: end;
  }

  .dossier-grid {
    grid-column: 2;
  }

  .section-head {
    grid-template-columns: 0.55fr 1.45fr;
  }

  .section-head > p:last-child {
    grid-column: 2;
  }

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

  .capability-step:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .capability-step:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .capability-step:nth-child(2)::after,
  .capability-step:last-child::after {
    display: none;
  }

  .logic-layout {
    grid-template-columns: 1fr;
  }

  .timeline {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

  .timeline-step + .timeline-step {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .project-case {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .project-graphic {
    grid-row: span 2;
    min-height: 100%;
  }

  .project-detail {
    grid-column: 2;
    border-top: 1px solid transparent;
    border-left: 0;
  }

  .project-detail.is-open {
    border-top-color: var(--line);
    border-left-color: transparent;
  }
}

@media (max-width: 740px) {
  html {
    scroll-padding-top: 112px;
  }

  .start-bar {
    min-height: 46px;
    padding: 0 14px;
  }

  .start-meta > span:not(.start-mark) {
    display: none;
  }

  .start-actions {
    gap: 8px;
    font-size: 10px;
  }

  .start-mark {
    width: 29px;
    height: 29px;
  }

  .status-light {
    width: 7px;
    height: 7px;
    box-shadow: 0 0 0 4px rgba(50, 111, 88, 0.1);
  }

  .lang-toggle {
    min-height: 34px;
    padding: 0 8px;
  }

  .site-nav {
    top: 46px;
    grid-template-columns: 1fr auto;
    width: calc(100% - 24px);
    min-height: 60px;
    margin-top: 10px;
    padding: 0 12px;
  }

  .brand {
    font-size: 12px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: -1px;
    left: -1px;
    display: grid;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    border: 1px solid transparent;
    background: var(--surface-strong);
    opacity: 0;
    visibility: hidden;
    transition: max-height 240ms ease, opacity 180ms ease, visibility 0s linear 240ms, border-color 180ms ease;
  }

  .nav-links.is-open {
    max-height: 360px;
    border-color: var(--line);
    opacity: 1;
    visibility: visible;
    transition: max-height 240ms ease, opacity 180ms ease, border-color 180ms ease;
  }

  .nav-links a {
    justify-content: start;
    min-height: 48px;
    padding: 0 18px;
    border-bottom: 1px solid var(--line);
  }

  .section-inner {
    width: calc(100% - 28px);
  }

  .hero {
    padding: 54px 0 48px;
  }

  .hero-grid {
    gap: 38px;
  }

  .hero-copy {
    display: flex;
    flex-direction: column;
  }

  .hero-copy .eyebrow {
    order: 1;
  }

  .hero-copy h1 {
    order: 2;
  }

  .hero-copy .hero-lede {
    order: 3;
  }

  .hero-copy .hero-actions {
    order: 4;
  }

  .hero-copy .hero-text-grid {
    order: 5;
  }

  .hero h1 {
    margin-top: 18px;
    font-size: 42px;
    line-height: 1.06;
  }

  html[lang="en"] .hero h1 {
    font-size: 36px;
  }

  .hero-lede {
    font-size: 18px;
    line-height: 1.6;
  }

  .hero-text-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
    min-height: 50px;
  }

  .candidate-dossier {
    display: block;
  }

  .dossier-visual {
    min-height: 210px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .dossier-grid {
    display: block;
  }

  .dossier-grid div {
    grid-template-columns: 58px minmax(0, 1fr);
  }

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

  .evidence-item {
    min-height: 118px;
    padding: 24px 20px;
  }

  .evidence-item + .evidence-item {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .evidence-item::before {
    left: 20px;
  }

  .evidence-item strong {
    font-size: 29px;
  }

  .abilities-band,
  .logic-band,
  .works-band,
  .contact-band {
    padding: 76px 0;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 17px;
    margin-bottom: 34px;
  }

  .section-head > p:last-child {
    grid-column: auto;
  }

  .section-head h2,
  .contact-band h2 {
    font-size: 32px;
  }

  .capability-chain {
    grid-template-columns: 1fr;
  }

  .capability-step {
    min-height: auto;
    padding: 27px 22px 30px;
  }

  .capability-step + .capability-step,
  .capability-step:nth-child(3),
  .capability-step:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .capability-step::after {
    display: none;
  }

  .capability-index {
    margin-bottom: 26px;
  }

  .flow-map {
    min-height: 450px;
  }

  .flow-node {
    width: 122px;
    min-height: 72px;
    padding: 8px;
  }

  .flow-node strong {
    font-size: 12px;
  }

  .flow-node span {
    font-size: 9px;
  }

  .node-a,
  .node-c {
    left: 12px;
  }

  .node-b,
  .node-d {
    right: 12px;
  }

  .node-center {
    width: 144px;
    min-height: 92px;
  }

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

  .timeline-step {
    grid-template-columns: 43px minmax(0, 1fr);
    min-height: 96px;
  }

  .timeline-step + .timeline-step {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .project-case {
    display: block;
  }

  .project-graphic {
    min-height: 190px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .project-summary {
    padding: 25px 20px;
  }

  .project-summary h3 {
    font-size: 22px;
  }

  .project-detail {
    border-top: 1px solid transparent;
    border-left: 0;
  }

  .project-detail.is-open {
    border-top-color: var(--line);
  }

  .project-facts {
    padding: 10px 20px 16px;
  }

  .project-facts div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .contact-list a,
  .contact-list div {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .dossier-visual::after {
    display: none;
  }
}

.compliance-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  font-size: 0.78rem;
}

.compliance-inner {
  width: min(100% - 32px, 1180px);
  min-height: 52px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.compliance-inner a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  text-decoration: none;
}

.compliance-inner a:hover {
  color: var(--ink);
}