:root {
  --ink: #111610;
  --canopy: #193c2a;
  --leaf: #62d96b;
  --sprout: #d9f75a;
  --clay: #c86d3e;
  --field: #eef4e8;
  --paper: #fbfcf6;
  --mist: #dfe8d8;
  --muted: #5d6a58;
  --data: #3d7af5;
  --line: rgba(17, 22, 16, 0.14);
  --soft-line: rgba(251, 252, 246, 0.18);
  --shadow: 0 22px 70px rgba(17, 22, 16, 0.14);
  --radius: 8px;
  --content: min(1180px, calc(100% - 40px));
  --display: "Avenir Next", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --heading: "Avenir Next", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --label: "Avenir Next Condensed", "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--field);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--heading);
  font-weight: 820;
  text-wrap: balance;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

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

button,
input,
textarea {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(61, 122, 245, 0.45);
  outline-offset: 3px;
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

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

@keyframes consoleFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes seedPulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.16);
  }
}

@keyframes sproutPulse {
  0%,
  100% {
    transform: translate(9px, -7px) scale(1);
  }

  50% {
    transform: translate(11px, -9px) scale(1.18);
  }
}

@keyframes imageDrift {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.035) translateX(-10px);
  }
}

@keyframes scoreBreathe {
  0%,
  100% {
    filter: brightness(1);
  }

  50% {
    filter: brightness(1.16);
  }
}

@keyframes flowPulse {
  0%,
  100% {
    border-color: rgba(251, 252, 246, 0.18);
    background: rgba(251, 252, 246, 0.08);
  }

  50% {
    border-color: rgba(217, 247, 90, 0.42);
    background: rgba(217, 247, 90, 0.16);
  }
}

@keyframes radarGlow {
  0%,
  100% {
    box-shadow: none;
  }

  50% {
    box-shadow: 0 0 0 1px rgba(217, 247, 90, 0.26);
  }
}

@keyframes mapLineGrow {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 70px;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(251, 252, 246, 0.82);
  border-bottom: 1px solid rgba(25, 60, 42, 0.1);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 820;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(25, 60, 42, 0.2);
  border-radius: 50%;
  background: var(--paper);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span {
  content: "";
  position: absolute;
  display: block;
  border-radius: 50%;
}

.brand-mark::before {
  width: 12px;
  height: 12px;
  background: var(--canopy);
}

.brand-mark span {
  width: 9px;
  height: 9px;
  transform: translate(9px, -7px);
  background: var(--leaf);
}

.brand-mark::after {
  width: 7px;
  height: 7px;
  transform: translate(-9px, 8px);
  background: var(--clay);
}

.brand-name {
  white-space: nowrap;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  color: var(--canopy);
  font-size: 14px;
  font-weight: 720;
  line-height: 1.2;
}

.site-nav a {
  padding: 8px 0;
}

.site-nav .nav-cta {
  padding: 9px 13px;
  border: 1px solid rgba(25, 60, 42, 0.2);
  border-radius: var(--radius);
  background: rgba(98, 217, 107, 0.18);
}

.language-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid rgba(25, 60, 42, 0.18);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.72);
}

.language-switch button {
  min-width: 38px;
  height: 32px;
  border: 0;
  border-radius: calc(var(--radius) - 3px);
  background: transparent;
  color: var(--canopy);
  cursor: pointer;
  font-weight: 820;
}

.language-switch button.is-active {
  background: var(--ink);
  color: var(--paper);
}

.hero {
  position: relative;
  min-height: min(900px, 94svh);
  overflow: hidden;
  padding: 132px 0 78px;
  background:
    radial-gradient(circle at 82% 16%, rgba(217, 247, 90, 0.48), transparent 28%),
    linear-gradient(135deg, #eef4e8 0%, #f9fbf3 54%, #e3eddb 100%);
}

.hero-image,
.hero-wash {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  z-index: 0;
  opacity: 0.42;
  filter: saturate(1.04) contrast(1.02);
}

.hero-wash {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(238, 244, 232, 0.98) 0%, rgba(238, 244, 232, 0.92) 34%, rgba(238, 244, 232, 0.55) 68%, rgba(238, 244, 232, 0.24) 100%),
    linear-gradient(180deg, rgba(251, 252, 246, 0.38) 0%, transparent 32%),
    linear-gradient(0deg, rgba(238, 244, 232, 1), rgba(238, 244, 232, 0) 42%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(25, 60, 42, 0.28), transparent);
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: var(--content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.78fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}

.hero-copy {
  min-width: 0;
  max-width: 720px;
}

.eyebrow,
.section-kicker,
.node-label,
.stage-index,
.signal-item span,
.service-index,
.case-item span {
  margin: 0;
  color: var(--clay);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 14px 0 0;
  max-width: 720px;
  font-family: var(--display);
  font-size: clamp(56px, 8.2vw, 112px);
  font-weight: 880;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-slogan {
  width: min(650px, 100%);
  margin: 24px 0 0;
  color: var(--canopy);
  font-size: clamp(23px, 2.45vw, 34px);
  line-height: 1.22;
  font-weight: 760;
}

.hero-text {
  width: min(620px, 100%);
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.28vw, 19px);
  line-height: 1.74;
}

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

.primary-link,
.secondary-link,
.diagnosis-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 820;
  line-height: 1.2;
}

.primary-link,
.diagnosis-form button {
  background: var(--ink);
  color: var(--paper);
}

.secondary-link {
  border: 1px solid rgba(25, 60, 42, 0.2);
  background: rgba(217, 247, 90, 0.62);
  color: var(--ink);
}

.hero-microcopy {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  color: var(--canopy);
  font-size: 13px;
  font-weight: 720;
}

.hero-microcopy span {
  padding: 7px 10px;
  border: 1px solid rgba(25, 60, 42, 0.15);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.64);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(660px, 100%);
  max-width: 100%;
  margin-top: 18px;
}

.hero-proof span {
  min-width: 0;
  min-height: 78px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid rgba(25, 60, 42, 0.14);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.72);
  box-shadow: 0 12px 38px rgba(17, 22, 16, 0.08);
}

.hero-proof strong {
  display: block;
  color: var(--ink);
  font-family: var(--heading);
  font-size: clamp(19px, 1.55vw, 24px);
  font-weight: 820;
  line-height: 1.12;
}

.hero-proof small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.hero-console {
  position: relative;
  min-width: 0;
  min-height: 500px;
  padding: 24px;
  border: 1px solid rgba(251, 252, 246, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(17, 22, 16, 0.96), rgba(25, 60, 42, 0.95)),
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(251, 252, 246, 0.05) 31px 32px);
  color: var(--paper);
  box-shadow: 0 30px 90px rgba(17, 22, 16, 0.22);
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(217, 247, 90, 0.18);
  border-radius: calc(var(--radius) - 2px);
  pointer-events: none;
}

.console-top {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--soft-line);
}

.console-top span {
  color: rgba(251, 252, 246, 0.62);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.2;
  text-transform: uppercase;
}

.console-top strong {
  text-align: right;
}

.score-cluster {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  align-items: center;
  margin-top: 36px;
}

.score-ring {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--ink) 0 51%, transparent 52%),
    conic-gradient(var(--sprout) 0 68%, rgba(251, 252, 246, 0.16) 68% 100%);
}

.score-ring span {
  font-family: var(--heading);
  font-size: 54px;
  font-weight: 860;
  line-height: 0.95;
}

.score-ring small {
  color: rgba(251, 252, 246, 0.68);
  font-size: 12px;
  text-transform: uppercase;
}

.score-list {
  display: grid;
  gap: 12px;
}

.score-list p {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0;
  color: rgba(251, 252, 246, 0.78);
  font-size: 14px;
  line-height: 1.45;
}

.score-list strong {
  color: inherit;
  font-weight: 650;
}

.score-list span {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 0 5px rgba(98, 217, 107, 0.14);
}

.console-flow {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.console-flow span {
  min-height: 68px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(251, 252, 246, 0.18);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.08);
  color: rgba(251, 252, 246, 0.86);
  font-size: 14px;
  font-weight: 760;
  line-height: 1.2;
}

.model-radar {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 110px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.model-radar span {
  min-height: 34px;
  display: grid;
  place-items: center;
  padding: 0 8px;
  border: 1px solid rgba(217, 247, 90, 0.18);
  border-radius: var(--radius);
  background: rgba(217, 247, 90, 0.1);
  color: rgba(251, 252, 246, 0.78);
  font-size: 12px;
  font-weight: 720;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section,
.intro {
  padding: clamp(64px, 8vw, 112px) 0;
}

.section-inner {
  width: var(--content);
  margin: 0 auto;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2,
.intro h2,
.cta-grid h2,
.detail-grid h2 {
  margin: 0;
  font-size: clamp(30px, 3.9vw, 52px);
  line-height: 1.12;
  letter-spacing: 0;
}

.section-heading p,
.intro-paths p,
.detail-copy p,
.cta-grid p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.72;
}

.intro {
  background: var(--paper);
}

.ecosystem-section {
  background: var(--paper);
  border-top: 1px solid rgba(17, 22, 16, 0.07);
  padding: clamp(52px, 6vw, 86px) 0;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(560px, 1.22fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
}

.ecosystem-grid .section-heading {
  margin-bottom: 0;
}

.ecosystem-grid .section-heading h2 {
  font-size: clamp(30px, 3.4vw, 46px);
}

.logo-panel {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(251, 252, 246, 0.96), rgba(238, 244, 232, 0.96)),
    repeating-linear-gradient(90deg, transparent 0 33px, rgba(25, 60, 42, 0.05) 33px 34px);
  box-shadow: 0 18px 58px rgba(17, 22, 16, 0.1);
}

.logo-panel::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(25, 60, 42, 0.08);
  border-radius: calc(var(--radius) - 2px);
  pointer-events: none;
}

.tech-logo {
  position: relative;
  z-index: 1;
  min-height: 88px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid rgba(17, 22, 16, 0.1);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.82);
}

.logo-frame {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(17, 22, 16, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.logo-frame img {
  display: block;
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.tech-logo strong {
  display: block;
  color: var(--canopy);
  font-size: 17px;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.tech-logo small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.ecosystem-note {
  margin-top: 12px;
  color: rgba(93, 106, 88, 0.8);
  font-size: 12px;
}

.intro-grid,
.method-grid,
.cta-grid,
.footer-grid,
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: start;
}

.intro-paths {
  display: grid;
  gap: 14px;
}

.intro-paths article,
.signal-item,
.service-card,
.case-item,
.diagnosis-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.intro-paths article {
  padding: 22px;
}

.intro-paths span {
  color: var(--clay);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.2;
  text-transform: uppercase;
}

.intro-paths strong {
  display: block;
  margin-top: 8px;
  color: var(--canopy);
  font-size: 22px;
  line-height: 1.2;
}

.architecture-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--field), #e8f0e0),
    radial-gradient(circle at 18% 18%, rgba(98, 217, 107, 0.3), transparent 28%);
}

.architecture-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(25, 60, 42, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 60, 42, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 86%, transparent);
  pointer-events: none;
}

.architecture-section .section-inner {
  position: relative;
}

.architecture-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.58fr) minmax(0, 2fr) minmax(200px, 0.68fr);
  gap: 14px;
  align-items: stretch;
}

.architecture-map::before {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--leaf), var(--sprout), var(--clay));
  opacity: 0.5;
}

.map-node,
.map-core {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
}

.map-node {
  min-height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(251, 252, 246, 0.94);
  border: 1px solid rgba(17, 22, 16, 0.12);
  box-shadow: 0 16px 50px rgba(17, 22, 16, 0.08);
}

.map-node-entry {
  border-top: 7px solid var(--leaf);
}

.map-node-service {
  border-top: 7px solid var(--clay);
}

.map-node h3 {
  margin: 12px 0 0;
  color: var(--canopy);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.16;
}

.map-node p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.map-core {
  padding: 18px;
  border: 1px solid rgba(251, 252, 246, 0.18);
  background:
    linear-gradient(135deg, rgba(17, 22, 16, 0.97), rgba(25, 60, 42, 0.96)),
    repeating-linear-gradient(0deg, transparent 0 35px, rgba(251, 252, 246, 0.04) 35px 36px);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.core-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding: 6px 6px 18px;
  border-bottom: 1px solid var(--soft-line);
}

.core-header span {
  color: var(--sprout);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.2;
  text-transform: uppercase;
}

.core-header strong {
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.15;
  text-align: right;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.pipeline-stage {
  min-height: 236px;
  padding: 18px 15px;
  border: 1px solid rgba(251, 252, 246, 0.15);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.07);
}

.pipeline-stage:nth-child(even) {
  transform: translateY(18px);
}

.stage-index {
  color: var(--sprout);
}

.pipeline-stage h3 {
  margin: 14px 0 10px;
  color: var(--paper);
  font-size: 18px;
  line-height: 1.26;
}

.pipeline-stage p {
  margin: 0;
  color: rgba(251, 252, 246, 0.72);
  font-size: 14px;
  line-height: 1.55;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.signal-item {
  min-height: 154px;
  padding: 18px;
}

.signal-item strong {
  display: block;
  margin-top: 10px;
  color: var(--canopy);
  font-size: 19px;
  line-height: 1.25;
}

.signal-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.services-section,
.cases-section {
  background: var(--paper);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 440px;
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.service-card.is-featured {
  background: var(--canopy);
  color: var(--paper);
  border-color: var(--canopy);
}

.service-card h3 {
  margin: 18px 0 12px;
  color: var(--canopy);
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: 0;
}

.service-card.is-featured h3 {
  color: var(--paper);
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.service-card.is-featured p,
.service-card.is-featured dd {
  color: rgba(251, 252, 246, 0.76);
}

.service-card dl {
  margin: auto 0 0;
  padding-top: 24px;
}

.service-card dl div {
  padding: 12px 0;
  border-top: 1px solid rgba(93, 106, 88, 0.24);
}

.service-card.is-featured dl div {
  border-top-color: rgba(251, 252, 246, 0.18);
}

.service-card dt {
  margin: 0 0 4px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.25;
}

.service-card dd {
  margin: 0;
  color: var(--canopy);
  line-height: 1.55;
}

.method-section,
.cta-section,
.site-footer {
  background: var(--ink);
  color: var(--paper);
}

.method-section .section-kicker,
.cta-section .section-kicker {
  color: var(--sprout);
}

.method-section .section-heading p,
.cta-section p,
.site-footer p {
  color: rgba(251, 252, 246, 0.72);
}

.steps {
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  min-height: 98px;
  padding: 0 0 28px 72px;
  border-left: 1px solid rgba(217, 247, 90, 0.32);
  counter-increment: step;
}

.steps li:last-child {
  border-left-color: transparent;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: -24px;
  top: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--sprout);
  color: var(--ink);
  font-family: var(--heading);
  font-size: 18px;
  font-weight: 840;
}

.steps strong {
  display: block;
  margin-bottom: 8px;
  color: var(--paper);
  font-size: 21px;
  line-height: 1.24;
}

.steps span {
  display: block;
  color: rgba(251, 252, 246, 0.72);
  line-height: 1.62;
}

.platform-detail {
  background: var(--field);
}

.detail-copy p {
  max-width: 680px;
}

.case-list {
  display: grid;
  gap: 12px;
}

.case-item {
  display: grid;
  grid-template-columns: 110px minmax(220px, 0.38fr) minmax(0, 0.62fr);
  gap: 24px;
  align-items: center;
  padding: 22px;
}

.case-item span {
  color: var(--canopy);
}

.case-item h3 {
  margin: 0;
  color: var(--canopy);
  font-size: 23px;
  line-height: 1.22;
}

.case-item p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.cta-section {
  background:
    radial-gradient(circle at 78% 16%, rgba(217, 247, 90, 0.22), transparent 28%),
    linear-gradient(135deg, var(--ink), var(--canopy));
}

.diagnosis-form {
  padding: 26px;
  background: rgba(251, 252, 246, 0.08);
  border-color: rgba(251, 252, 246, 0.18);
}

.diagnosis-form label {
  display: block;
  margin-bottom: 16px;
}

.diagnosis-form label.is-invalid span {
  color: #ffcf9a;
}

.diagnosis-form span {
  display: block;
  margin-bottom: 8px;
  color: rgba(251, 252, 246, 0.82);
  font-weight: 720;
  line-height: 1.35;
}

.diagnosis-form input,
.diagnosis-form textarea {
  width: 100%;
  border: 1px solid rgba(251, 252, 246, 0.24);
  border-radius: var(--radius);
  background: rgba(251, 252, 246, 0.96);
  color: var(--ink);
  padding: 13px 14px;
  resize: vertical;
}

.diagnosis-form input[aria-invalid="true"],
.diagnosis-form textarea[aria-invalid="true"] {
  border-color: rgba(255, 207, 154, 0.9);
  box-shadow: 0 0 0 3px rgba(255, 207, 154, 0.16);
}

.diagnosis-form button {
  width: 100%;
  border: 0;
  background: var(--sprout);
  color: var(--ink);
  cursor: pointer;
}

.diagnosis-form button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 22px;
  margin: 14px 0 0;
  color: rgba(251, 252, 246, 0.72);
  font-size: 14px;
  line-height: 1.45;
}

.form-status:empty {
  margin-top: 0;
}

.form-status.is-success {
  color: var(--sprout);
}

.form-status.is-error {
  color: #ffcf9a;
}

.form-privacy {
  margin: 12px 0 0;
  color: rgba(251, 252, 246, 0.54);
  font-size: 12px;
  line-height: 1.55;
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid rgba(251, 252, 246, 0.12);
}

.site-footer strong {
  color: var(--paper);
  font-size: 18px;
  line-height: 1.3;
}

.site-footer p {
  margin: 8px 0 0;
}

.footer-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
  text-align: right;
}

.footer-meta p {
  margin: 0;
}

.footer-meta a {
  color: rgba(251, 252, 246, 0.58);
  font-size: 13px;
}

@media (prefers-reduced-motion: no-preference) {
  .brand-mark::before {
    animation: seedPulse 3.8s ease-in-out infinite;
  }

  .brand-mark span {
    animation: sproutPulse 3.8s 260ms ease-in-out infinite;
  }

  .brand-mark::after {
    animation: seedPulse 4.4s 700ms ease-in-out infinite;
  }

  .motion-ready .hero-image {
    animation: imageDrift 18s ease-in-out infinite alternate;
    transform-origin: center right;
  }

  .motion-ready .hero-copy > *,
  .motion-ready .hero-console {
    opacity: 0;
    animation: heroRise 780ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  }

  .motion-ready .hero-copy > *:nth-child(1) {
    animation-delay: 60ms;
  }

  .motion-ready .hero-copy > *:nth-child(2) {
    animation-delay: 140ms;
  }

  .motion-ready .hero-copy > *:nth-child(3) {
    animation-delay: 220ms;
  }

  .motion-ready .hero-copy > *:nth-child(4) {
    animation-delay: 300ms;
  }

  .motion-ready .hero-copy > *:nth-child(5) {
    animation-delay: 380ms;
  }

  .motion-ready .hero-copy > *:nth-child(6) {
    animation-delay: 450ms;
  }

  .motion-ready .hero-copy > *:nth-child(7) {
    animation-delay: 520ms;
  }

  .motion-ready .hero-console {
    animation:
      heroRise 820ms 300ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards,
      consoleFloat 7s 1.35s ease-in-out infinite;
  }

  .score-ring {
    animation: scoreBreathe 4.8s ease-in-out infinite;
  }

  .console-flow span {
    animation: flowPulse 4.2s ease-in-out infinite;
  }

  .console-flow span:nth-child(2) {
    animation-delay: 180ms;
  }

  .console-flow span:nth-child(3) {
    animation-delay: 360ms;
  }

  .console-flow span:nth-child(4) {
    animation-delay: 540ms;
  }

  .console-flow span:nth-child(5) {
    animation-delay: 720ms;
  }

  .model-radar span {
    animation: radarGlow 4.6s ease-in-out infinite;
  }

  .model-radar span:nth-child(even) {
    animation-delay: 540ms;
  }

  .motion-ready .reveal-item {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 620ms ease, transform 620ms cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }

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

  .motion-ready .architecture-map::before {
    transform: scaleX(0);
    transform-origin: left center;
  }

  .motion-ready .architecture-map.is-visible::before {
    animation: mapLineGrow 900ms 240ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  }

  .primary-link,
  .secondary-link,
  .site-nav a,
  .language-switch button,
  .service-card,
  .signal-item,
  .case-item,
  .tech-logo,
  .footer-meta a {
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
  }

  .primary-link:hover,
  .secondary-link:hover,
  .service-card:hover,
  .signal-item:hover,
  .case-item:hover,
  .tech-logo:hover {
    transform: translateY(-2px);
  }

  .motion-ready .service-card.reveal-item.is-visible:hover,
  .motion-ready .signal-item.reveal-item.is-visible:hover,
  .motion-ready .case-item.reveal-item.is-visible:hover {
    transform: translateY(-2px);
  }

  .footer-meta a:hover {
    color: var(--sprout);
  }
}

@media (max-width: 1040px) {
  .hero-inner,
  .intro-grid,
  .method-grid,
  .cta-grid,
  .footer-grid,
  .detail-grid,
  .ecosystem-grid,
  .architecture-map,
  .service-grid,
  .case-item {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-console {
    min-height: 500px;
  }

  .architecture-map::before {
    left: 50%;
    right: auto;
    top: 8%;
    bottom: 8%;
    width: 2px;
    height: auto;
  }

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

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

  .pipeline-stage:nth-child(even) {
    transform: none;
  }

  .case-item {
    gap: 12px;
  }

  .footer-meta {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 64px;
    padding: 0 16px;
    justify-content: flex-start;
    gap: 10px;
  }

  .site-nav {
    display: none;
  }

  .header-tools {
    margin-left: 0;
  }

  .language-switch {
    position: static;
  }

  .language-switch button {
    min-width: 34px;
    height: 30px;
  }

  .brand-name {
    font-size: 15px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero {
    padding-top: 108px;
    padding-bottom: 48px;
  }

  .hero-image {
    opacity: 0.28;
    object-position: center;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(42px, 11vw, 54px);
    line-height: 1.04;
    overflow-wrap: anywhere;
  }

  .hero-slogan {
    font-size: clamp(22px, 6.2vw, 27px);
    line-height: 1.24;
  }

  .hero-text {
    width: min(330px, 100%);
    font-size: 16px;
    line-height: 1.68;
  }

  .hero-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    gap: 7px;
  }

  .hero-proof span:last-child {
    grid-column: 1 / -1;
  }

  .hero-proof span {
    min-height: 72px;
    padding: 10px 8px;
  }

  .hero-proof strong {
    font-size: 19px;
    overflow-wrap: anywhere;
  }

  .hero-proof small {
    font-size: 11px;
    line-height: 1.25;
  }

  .hero-inner,
  .section-inner {
    width: calc(100% - 32px);
    max-width: 1180px;
  }

  .section-heading h2,
  .intro h2,
  .cta-grid h2,
  .detail-grid h2 {
    font-size: clamp(28px, 8vw, 38px);
    line-height: 1.15;
  }

  .section-heading p,
  .intro-paths p,
  .detail-copy p,
  .cta-grid p {
    line-height: 1.68;
  }

  .hero-actions {
    display: grid;
  }

  .primary-link,
  .secondary-link {
    width: 100%;
  }

  .hero-console {
    min-height: auto;
    padding: 18px;
    max-width: 100%;
    overflow: hidden;
  }

  .console-top {
    display: block;
  }

  .console-top strong {
    display: block;
    margin-top: 8px;
    text-align: left;
  }

  .score-cluster {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .score-ring {
    width: 160px;
    margin: 0 auto;
  }

  .console-flow {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .console-flow span {
    min-height: 46px;
  }

  .model-radar {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 12px;
  }

  .pipeline,
  .signal-grid,
  .logo-panel {
    grid-template-columns: 1fr;
  }

  .core-header {
    display: block;
  }

  .core-header strong {
    display: block;
    margin-top: 8px;
    font-size: 24px;
    text-align: left;
  }

  .intro-paths strong,
  .map-node h3,
  .service-card h3,
  .case-item h3 {
    font-size: 21px;
    line-height: 1.24;
  }

  .pipeline-stage h3,
  .signal-item strong,
  .steps strong {
    font-size: 18px;
    line-height: 1.28;
  }

  .tech-logo strong {
    font-size: 16px;
  }

  .service-card,
  .map-node,
  .map-core,
  .pipeline-stage,
  .signal-item,
  .tech-logo,
  .logo-panel,
  .intro-paths article,
  .case-item,
  .diagnosis-form {
    padding: 20px;
  }

  .service-card {
    min-height: auto;
  }

  .steps li {
    padding-left: 56px;
  }
}