:root {
  --ink: #17202a;
  --muted: #647064;
  --line: #dce7dc;
  --paper: #fbfcf8;
  --panel: #ffffff;
  --deep: #28543a;
  --teal: #6ca85d;
  --gold: #7aa65a;
  --soft: #f0f5ee;
  --pale: #f7faf3;
  --shadow: 0 18px 45px rgba(23, 32, 42, 0.12);
  --shadow-hover: 0 24px 60px rgba(23, 32, 42, 0.16);
  --motion: 420ms cubic-bezier(0.22, 1, 0.36, 1);
  --site-header-height: 92px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--site-header-height, 92px) + 30px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

.site-header {
  align-items: center;
  background: rgba(251, 253, 248, 0.94);
  border-bottom: 1px solid rgba(216, 230, 216, 0.88);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 14px clamp(18px, 4vw, 56px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  transition: box-shadow var(--motion), background-color var(--motion), transform var(--motion);
}

.site-header.scrolled {
  background: rgba(251, 253, 248, 0.98);
  box-shadow: 0 10px 30px rgba(23, 32, 42, 0.08);
}

.brand {
  align-items: center;
  display: flex;
  min-width: 260px;
  transition: transform var(--motion);
}

.brand:hover {
  transform: scale(1.025);
}

.brand picture {
  display: block;
  line-height: 0;
}

.brand-fallback {
  color: var(--deep);
  display: none;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.05;
  max-width: 220px;
}

.brand.image-failed .brand-fallback {
  display: block;
}

.brand-logo {
  display: block;
  height: 60px;
  object-fit: contain;
  object-position: left center;
  width: 260px;
}

.nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: var(--teal);
}

.nav a {
  white-space: nowrap;
  position: relative;
  transition: color var(--motion), transform var(--motion);
}

.nav a::after {
  background: var(--teal);
  bottom: -8px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--motion);
  width: 100%;
}

.nav a:hover,
.nav a.is-active {
  color: var(--deep);
  transform: scale(1.06);
}

.nav a.is-active::after {
  transform: scaleX(1);
}

.language-toggle {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--deep);
  cursor: pointer;
  font-weight: 700;
  min-height: 38px;
  padding: 0 14px;
  transition: background-color var(--motion), border-color var(--motion), transform var(--motion);
}

.language-toggle:hover {
  background: var(--soft);
  border-color: var(--teal);
  transform: translateY(-1px);
}

.hero {
  min-height: 92vh;
  overflow: hidden;
  position: relative;
}

.hero-image {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
  transform: scale(1.04);
  transition: transform 1200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero.is-visible .hero-image {
  transform: scale(1);
}

.service-hero {
  min-height: 82vh;
  overflow: hidden;
  position: relative;
}

.service-hero-image {
  filter: saturate(0.88);
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  transform: scale(1.035);
  transition: transform 1200ms cubic-bezier(0.22, 1, 0.36, 1);
  width: 100%;
}

.service-hero.is-visible .service-hero-image {
  transform: scale(1);
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(25, 54, 37, 0.88) 0%, rgba(40, 84, 58, 0.7) 45%, rgba(40, 84, 58, 0.18) 100%);
  inset: 0;
  position: absolute;
}

.service-hero-overlay {
  background: linear-gradient(90deg, rgba(24, 52, 36, 0.92) 0%, rgba(40, 84, 58, 0.76) 50%, rgba(40, 84, 58, 0.24) 100%);
  inset: 0;
  position: absolute;
}

.hero-content {
  color: #fff;
  max-width: 820px;
  padding: 168px clamp(20px, 6vw, 76px) 96px;
  position: relative;
  z-index: 1;
}

.service-hero-content {
  color: #fff;
  max-width: 880px;
  padding: 172px clamp(20px, 6vw, 76px) 88px;
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

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

h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 500;
  line-height: 1.02;
  margin-bottom: 24px;
  max-width: 780px;
}

h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.12;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 21px);
  max-width: 690px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  position: relative;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion), background-color var(--motion);
  overflow: hidden;
}

.button.primary {
  background: var(--teal);
  color: #102416;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.52);
  color: #fff;
}

.section .button.secondary,
.insight-page .button.secondary,
.service-page .button.secondary {
  border-color: rgba(40, 84, 58, 0.28);
  color: var(--deep);
}

.button:hover {
  box-shadow: 0 14px 32px rgba(23, 32, 42, 0.16);
  transform: translateY(-2px) scale(1.015);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.button.full {
  width: 100%;
}

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

.section {
  padding: clamp(64px, 9vw, 116px) clamp(20px, 5vw, 64px);
}

.reveal-section {
  opacity: 0;
  transform: translateY(30px) scale(0.985);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

.article-page .article-body.reveal-section,
.article-page .article-body {
  opacity: 1;
  transform: none;
}

.lang-zh {
  display: none !important;
}

html[lang="zh-CN"] .lang-en {
  display: none !important;
}

html[lang="zh-CN"] .lang-zh {
  display: block !important;
}

html[lang="zh-CN"] .article-layout .lang-zh.article-toc {
  display: grid !important;
}

.section-focus {
  animation: sectionFocus 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.section-inner {
  margin: 0 auto;
  max-width: 1160px;
}

.intro-grid,
.experience-grid,
.founder-grid,
.contact-grid {
  align-items: start;
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.intro {
  padding: 48px clamp(20px, 5vw, 64px);
}

.intro p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.intro h2 {
  color: #fff;
  margin-bottom: 0;
}

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

.section-heading p:not(.section-kicker) {
  color: var(--muted);
  font-size: 17px;
}

.section-heading.narrow {
  max-width: 680px;
}

.pathways,
.case-list,
.proof-grid,
.best-fit-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.proof-grid {
  perspective: 1200px;
}

.pathway-card,
.case-list article,
.proof-card,
.best-fit-item {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 38px);
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion), background-color var(--motion);
}

.best-fit {
  background: linear-gradient(180deg, #fff 0%, var(--pale) 100%);
}

.best-fit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.best-fit-item {
  box-shadow: none;
  min-height: 240px;
}

.best-fit-item span {
  color: var(--gold);
  display: block;
  font-weight: 900;
  margin-bottom: 16px;
}

.best-fit-item p {
  color: var(--muted);
  margin-bottom: 0;
}

.pathway-card.accent {
  background: var(--pale);
}

.insights-band {
  background: linear-gradient(135deg, #ffffff 0%, var(--soft) 100%);
}

.insights-feature {
  align-items: stretch;
  display: grid;
  gap: clamp(24px, 5vw, 62px);
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.75fr);
}

.insights-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.insight-preview-card,
.insight-standard,
.insight-list-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(26px, 4vw, 42px);
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.linked-card {
  cursor: pointer;
}

.linked-card:focus-visible {
  border-color: var(--teal);
  outline: 3px solid rgba(108, 168, 93, 0.24);
  outline-offset: 4px;
}

.insight-preview-card:hover,
.insight-list-card:hover {
  border-color: rgba(108, 168, 93, 0.58);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.card-read-more {
  color: var(--deep);
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  margin-top: 20px;
}

.card-read-more::after {
  content: " ->";
}

.insight-preview-card h3,
.insight-list-card h3 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  margin-bottom: 18px;
}

.insight-preview-card small,
.insight-card-meta {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 10px 18px;
  margin-top: 24px;
}

.subscribe-section {
  background: var(--soft);
}

.subscribe-panel {
  align-items: stretch;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  margin-top: clamp(34px, 5vw, 58px);
  padding: clamp(24px, 4vw, 42px);
}

.subscribe-copy {
  align-self: center;
}

.subscribe-copy h2,
.subscribe-copy h3 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
  margin-bottom: 16px;
}

.subscribe-form {
  background: var(--panel);
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 28px);
}

.mailerlite-form-shell {
  background: var(--panel);
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
  min-height: 240px;
  padding: clamp(18px, 3vw, 24px);
}

.mailerlite-form-shell .ml-embedded {
  width: 100%;
}

.mailerlite-form-shell,
.mailerlite-form-shell * {
  font-family: "Inter", "Segoe UI", "Microsoft YaHei", Arial, sans-serif !important;
  letter-spacing: 0 !important;
}

.mailerlite-form-shell form,
.mailerlite-form-shell .ml-form-embedWrapper,
.mailerlite-form-shell .ml-form-embedBody,
.mailerlite-form-shell .ml-form-embedContent,
.mailerlite-form-shell .ml-form-embedSubmit {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.mailerlite-form-shell h1,
.mailerlite-form-shell h2,
.mailerlite-form-shell h3,
.mailerlite-form-shell .ml-form-embedContent h1,
.mailerlite-form-shell .ml-form-embedContent h2,
.mailerlite-form-shell .ml-form-embedContent h3 {
  color: var(--ink) !important;
  font-size: clamp(28px, 3vw, 38px) !important;
  font-weight: 650 !important;
  line-height: 1.12 !important;
  margin: 0 0 14px !important;
}

.mailerlite-form-shell p,
.mailerlite-form-shell label,
.mailerlite-form-shell span,
.mailerlite-form-shell .ml-form-embedContent p {
  color: var(--muted) !important;
  font-size: 15px !important;
  line-height: 1.65 !important;
}

.mailerlite-form-shell input[type="email"],
.mailerlite-form-shell input[type="text"] {
  background: #fff !important;
  border: 1px solid #cfd8de !important;
  border-radius: 0 !important;
  color: var(--ink) !important;
  font-size: 16px !important;
  min-height: 48px !important;
  padding: 12px 14px !important;
}

.mailerlite-form-shell input:focus {
  border-color: var(--teal) !important;
  box-shadow: 0 0 0 4px rgba(108, 168, 93, 0.14) !important;
  outline: 0 !important;
}

.mailerlite-form-shell button,
.mailerlite-form-shell input[type="submit"],
.mailerlite-form-shell .ml-form-embedSubmit button {
  background: var(--teal) !important;
  border: 1px solid transparent !important;
  border-radius: 0 !important;
  color: #102416 !important;
  cursor: pointer !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  min-height: 50px !important;
  transition: box-shadow var(--motion), transform var(--motion), background-color var(--motion) !important;
  width: 100% !important;
}

.mailerlite-form-shell button:hover,
.mailerlite-form-shell input[type="submit"]:hover,
.mailerlite-form-shell .ml-form-embedSubmit button:hover {
  background: #78ad68 !important;
  box-shadow: 0 14px 32px rgba(23, 32, 42, 0.16) !important;
  transform: translateY(-2px) scale(1.01) !important;
}

.mailerlite-fallback {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
}

.subscribe-fields {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.insight-page {
  background: var(--paper);
  padding-top: 88px;
}

.insight-hero,
.article-hero {
  background:
    linear-gradient(135deg, rgba(40, 84, 58, 0.94) 0%, rgba(40, 84, 58, 0.82) 48%, rgba(108, 168, 93, 0.55) 100%),
    var(--deep);
  color: #fff;
  padding: clamp(78px, 10vw, 132px) 0 clamp(58px, 8vw, 96px);
}

.insight-hero .section-kicker,
.article-hero .section-kicker {
  color: #dceacb;
}

.insight-hero-grid {
  align-items: end;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
}

.insight-hero h1,
.article-hero h1 {
  color: #fff;
  max-width: 980px;
}

.insight-deck {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
  max-width: 900px;
}

.insight-standard {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: none;
  display: grid;
  gap: 12px;
}

.insight-standard strong {
  color: #fff;
  font-size: 18px;
}

.insight-standard span {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.82);
  padding-top: 12px;
}

.insight-card-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
}

.insight-list-card {
  max-width: 920px;
}

.article-meta {
  color: rgba(255, 255, 255, 0.78);
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  gap: 12px 22px;
  margin-top: 28px;
}

.article-layout {
  align-items: start;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(190px, 0.28fr) minmax(0, 0.72fr);
  padding-bottom: clamp(72px, 9vw, 116px);
  padding-top: clamp(56px, 7vw, 88px);
}

.article-toc {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  padding: 24px;
  position: sticky;
  top: 112px;
}

.article-toc strong {
  color: var(--deep);
  margin-bottom: 6px;
}

.article-toc a {
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  padding-left: 10px;
  transition: border-color var(--motion), color var(--motion), transform var(--motion);
}

.article-toc a:hover,
.article-toc a.is-active {
  border-left-color: var(--teal);
  color: var(--deep);
  transform: translateX(3px);
}

.article-toc a.is-active {
  background: rgba(108, 168, 93, 0.12);
  font-weight: 700;
}

.article-body {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 64px);
}

.article-body section + section {
  border-top: 1px solid var(--line);
  margin-top: clamp(38px, 6vw, 66px);
  padding-top: clamp(34px, 5vw, 58px);
}

.article-body section {
  scroll-margin-top: calc(var(--site-header-height, 92px) + 42px);
}

.section[id] {
  scroll-margin-top: calc(var(--site-header-height, 92px) + 34px);
}

.article-body h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  margin-bottom: 20px;
}

.article-body p {
  color: var(--muted);
  font-size: 18px;
}

.framework-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 34px 0;
}

.framework-grid article {
  background: var(--pale);
  border: 1px solid var(--line);
  padding: 24px;
}

.framework-grid span {
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.framework-grid h3 {
  font-size: 22px;
  margin: 8px 0;
}

.framework-grid p {
  font-size: 15px;
  margin: 0;
}

.pull-quote {
  border-left: 4px solid var(--teal);
  color: var(--deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.22;
  margin: 36px 0 0;
  padding: 8px 0 8px 24px;
}

.about-insight {
  background: var(--soft);
  padding: 28px;
}

.article-disclaimer {
  font-size: 14px !important;
}

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

.source-list a {
  border-bottom: 1px solid var(--line);
  color: var(--deep);
  font-weight: 800;
  padding-bottom: 10px;
}

.source-list a:hover {
  color: var(--teal);
}

.insight-next {
  background: var(--soft);
}

.insight-next h2 {
  color: var(--ink);
}

.insight-next p {
  color: var(--muted);
}

.insight-next .button.secondary {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(40, 84, 58, 0.34);
  color: var(--deep);
}

.insight-next .button.secondary:hover {
  background: #fff;
  color: var(--deep);
}

.service-note {
  background: rgba(108, 168, 93, 0.1);
  border-left: 3px solid var(--teal);
  color: var(--deep) !important;
  font-size: 14px;
  margin: 18px 0 0;
  padding: 12px 14px;
}

.pathway-card:hover,
.case-list article:hover,
.proof-card:hover,
.best-fit-item:hover,
.booking-card:hover,
.step:hover,
.metrics div:hover {
  border-color: rgba(108, 168, 93, 0.58);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px) scale(1.012);
}

.text-link {
  color: var(--deep);
  display: inline-flex;
  font-weight: 900;
  margin-top: 24px;
  position: relative;
  transition: color var(--motion), transform var(--motion);
}

.text-link::after {
  background: var(--teal);
  bottom: -4px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0.35);
  transform-origin: left center;
  transition: transform var(--motion);
  width: 100%;
}

.text-link:hover {
  color: var(--teal);
  transform: translateX(3px);
}

.text-link:hover::after {
  transform: scaleX(1);
}

.card-index {
  color: var(--gold);
  display: block;
  font-weight: 900;
  margin-bottom: 18px;
}

.pathway-card p,
.case-list p,
.proof-grid p,
.experience-grid p,
.founder p,
.contact p {
  color: var(--muted);
}

ul {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

li {
  border-top: 1px solid var(--line);
  padding: 11px 0;
}

.framework {
  background: var(--soft);
}

.commercial {
  background: var(--soft);
}

.commercial-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-grid,
.service-scope-grid {
  align-items: start;
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.service-overview {
  background: #fff;
}

.service-summary {
  display: grid;
  gap: 14px;
}

.service-summary article,
.trigger-grid article,
.scope-panel,
.deliverable-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(20px, 3vw, 30px);
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion), background-color var(--motion);
}

.service-summary article {
  box-shadow: none;
}

.service-summary strong,
.service-summary span {
  display: block;
}

.service-summary strong {
  color: var(--deep);
  margin-bottom: 6px;
}

.service-summary span,
.scope-panel p,
.deliverable-grid p {
  color: var(--muted);
}

.trigger-grid,
.deliverable-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trigger-grid article {
  color: var(--ink);
  font-weight: 800;
  min-height: 150px;
}

.scope-panel.accent {
  background: var(--pale);
}

.scope-panel h2 {
  font-size: clamp(26px, 3.2vw, 38px);
}

.service-deliverables {
  background: #fff;
}

.deliverable-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deliverable-grid article {
  box-shadow: none;
  min-height: 230px;
}

.deliverable-grid span {
  color: var(--gold);
  display: block;
  font-weight: 900;
  margin-bottom: 14px;
}

.service-summary article:hover,
.trigger-grid article:hover,
.scope-panel:hover,
.deliverable-grid article:hover {
  border-color: rgba(108, 168, 93, 0.58);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px) scale(1.01);
}

.insight-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(26px, 4vw, 42px);
}

.insight-card.accent {
  background: var(--pale);
  border-left: 4px solid var(--teal);
}

.insight-card h2 {
  font-size: clamp(28px, 3.6vw, 42px);
}

.insight-card li {
  color: var(--muted);
}

.framework-principle {
  color: var(--deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.18;
  margin-bottom: 14px;
}

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

.step {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  gap: 14px;
  min-height: 76px;
  padding: 16px;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.step strong {
  align-items: center;
  background: var(--deep);
  color: #fff;
  display: inline-flex;
  flex: 0 0 34px;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.metrics {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metrics div {
  background: var(--panel);
  border-left: 4px solid var(--teal);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: box-shadow var(--motion), transform var(--motion);
}

.metrics strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 34px;
  line-height: 1;
}

.metrics span {
  color: var(--muted);
  display: block;
  margin-top: 8px;
}

.cases {
  background: var(--deep);
  color: #fff;
}

.cases .section-kicker,
.cases h2 {
  color: #fff;
}

.case-list article {
  box-shadow: none;
}

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

.proof-card {
  color: inherit;
  cursor: pointer;
  font: inherit;
  min-height: 260px;
  overflow: hidden;
  position: relative;
  text-align: left;
  transform-origin: center center;
  transform-style: preserve-3d;
}

.proof-card::before {
  background: linear-gradient(135deg, rgba(108, 168, 93, 0.18), rgba(40, 84, 58, 0));
  content: "";
  inset: 0;
  opacity: 0;
  position: absolute;
  transition: opacity var(--motion);
}

.proof-card:hover::before {
  opacity: 1;
}

.proof-card.is-opening {
  animation: proofCardOpen 220ms cubic-bezier(0.2, 0.72, 0.18, 1);
  z-index: 2;
}

.proof-card span {
  color: var(--gold);
  display: block;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.proof-card h3,
.proof-card p,
.proof-card small {
  position: relative;
  z-index: 1;
}

.proof-card small {
  color: var(--deep);
  display: inline-block;
  font-weight: 900;
  margin-top: 20px;
}

.feedback-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

.feedback-card {
  background: var(--pale);
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 38px);
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.feedback-card:hover {
  border-color: rgba(108, 168, 93, 0.58);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.008);
}

blockquote {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  line-height: 1.35;
  margin: 0;
}

.founder {
  background: #fff;
  padding-bottom: clamp(74px, 9vw, 118px);
  padding-top: clamp(74px, 9vw, 118px);
}

.founder-grid {
  align-items: stretch;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  gap: 0;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  max-width: 1080px;
}

.founder-media {
  background: #d9ded8;
  min-height: 620px;
  overflow: hidden;
  position: relative;
}

.portrait {
  border: 0;
  box-shadow: none;
  display: block;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 48% 42%;
  width: 100%;
  transition: box-shadow var(--motion), transform var(--motion);
}

.portrait:hover {
  transform: scale(1.018);
}

.founder-copy {
  align-self: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 620px;
  padding: clamp(34px, 5vw, 62px);
}

.founder-title {
  font-weight: 800;
}

.founder-copy p:not(.section-kicker) {
  font-size: 17px;
}

.founder-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.founder-signals span {
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--deep);
  font-size: 13px;
  font-weight: 900;
  padding: 8px 10px;
}

.contact {
  background: var(--soft);
}

.contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
}

.booking-options {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.conversation-note {
  background: rgba(255, 255, 255, 0.7);
  border-left: 4px solid var(--teal);
  box-shadow: 0 14px 32px rgba(23, 32, 42, 0.08);
  margin-top: 24px;
  padding: 20px;
}

.conversation-note h3 {
  color: var(--deep);
  font-size: 18px;
}

.conversation-note ol {
  color: var(--muted);
  margin: 12px 0 0;
  padding-left: 20px;
}

.conversation-note li {
  border-top: 1px solid rgba(220, 231, 220, 0.72);
  padding: 8px 0;
}

.booking-card {
  background: var(--panel);
  border: 1px solid var(--line);
  color: inherit;
  cursor: pointer;
  display: block;
  font: inherit;
  padding: 18px;
  text-align: left;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion), background-color var(--motion);
  width: 100%;
}

.booking-card:hover {
  border-color: var(--teal);
  background: #fff;
}

.booking-card strong,
.booking-card span {
  display: block;
}

.booking-card span {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

label span {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 6px;
}

input,
select,
textarea {
  border: 1px solid #cfd8de;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
  width: 100%;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(108, 168, 93, 0.14);
  outline: 0;
}

textarea {
  resize: vertical;
}

.form-note {
  font-size: 13px;
  margin: 0;
}

.form-status {
  font-size: 14px;
  font-weight: 800;
  margin: 0;
}

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

.form-status.error {
  color: #9b2c2c;
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.hidden-field {
  display: none;
}

.legal {
  background: #fff;
  padding-bottom: clamp(46px, 6vw, 72px);
  padding-top: clamp(46px, 6vw, 72px);
}

.legal-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.legal article {
  border-top: 2px solid var(--line);
  padding-top: 22px;
}

.legal h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.legal p:not(.section-kicker) {
  color: var(--muted);
}

.footer {
  background: #1f3d2c;
  color: rgba(255, 255, 255, 0.82);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 24px clamp(20px, 5vw, 64px);
}

.footer p {
  margin: 0;
}

.case-modal {
  align-items: center;
  display: flex;
  inset: 0;
  justify-content: center;
  opacity: 0;
  padding: clamp(18px, 4vw, 48px);
  pointer-events: none;
  position: fixed;
  transition: opacity 220ms ease;
  z-index: 60;
}

.case-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.case-backdrop {
  background: rgba(10, 20, 14, 0.72);
  inset: 0;
  position: absolute;
}

.case-dialog {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28);
  max-height: min(760px, 88vh);
  max-width: 980px;
  overflow-y: auto;
  padding: clamp(28px, 5vw, 50px);
  position: relative;
  transform: scale(0.92) rotateY(-12deg);
  transform-origin: center;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  width: min(980px, 100%);
}

.case-modal.is-open .case-dialog {
  transform: scale(1) rotateY(0deg);
}

.case-close {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--deep);
  cursor: pointer;
  display: inline-flex;
  font-size: 26px;
  height: 42px;
  justify-content: center;
  position: absolute;
  right: 18px;
  top: 18px;
  transition: transform var(--motion), background-color var(--motion);
  width: 42px;
}

.case-close:hover {
  background: var(--line);
  transform: scale(1.04);
}

.case-summary {
  color: var(--muted);
  font-size: 18px;
  max-width: 790px;
}

.case-detail-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
}

.case-detail-grid section {
  background: var(--pale);
  border: 1px solid var(--line);
  padding: 22px;
}

.case-detail-grid h3 {
  color: var(--deep);
}

.case-detail-grid ul {
  margin-top: 14px;
}

.case-detail-grid li {
  color: var(--muted);
  font-size: 15px;
  padding: 9px 0;
}

body.modal-open {
  overflow: hidden;
}

@keyframes proofCardOpen {
  0% {
    opacity: 1;
    filter: brightness(1);
    transform: translateY(-5px) scale(1.012);
  }
  55% {
    filter: brightness(1.04);
    transform: translateY(-8px) scale(1.045);
  }
  100% {
    opacity: 1;
    filter: brightness(1);
    transform: translateY(-5px) scale(1.012);
  }
}

@keyframes sectionFocus {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.018);
  }
  100% {
    transform: scale(1);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

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

@media (max-width: 1100px) {
  .best-fit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 880px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px 12px;
    padding: 12px clamp(16px, 5vw, 26px) 10px;
  }

  .nav {
    display: grid;
    gap: 6px;
    grid-template-columns: repeat(auto-fit, minmax(68px, 1fr));
    order: 3;
    overflow: visible;
    padding: 4px 0 0;
    row-gap: 8px;
    width: 100%;
  }

  .nav a {
    align-items: center;
    border: 1px solid transparent;
    color: var(--muted);
    display: flex;
    font-size: clamp(12px, 3.1vw, 13px);
    justify-content: center;
    line-height: 1;
    min-height: 34px;
    padding: 0 4px;
    text-align: center;
  }

  .nav a::after {
    display: none;
  }

  .nav a:hover,
  .nav a.is-active {
    background: rgba(108, 168, 93, 0.1);
    border-color: rgba(108, 168, 93, 0.22);
    color: var(--deep);
    transform: none;
  }

  .hero-content {
    padding-top: 190px;
  }

  .intro-grid,
  .experience-grid,
  .founder-grid,
  .contact-grid,
  .commercial-grid,
  .pathways,
  .case-list,
  .proof-grid,
  .best-fit-grid,
  .insights-feature,
  .subscribe-panel,
  .subscribe-fields,
  .insight-hero-grid,
  .article-layout,
  .framework-grid,
  .service-grid,
  .service-scope-grid,
  .deliverable-grid,
  .trigger-grid,
  .feedback-grid,
  .steps,
  .metrics,
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .founder-media,
  .founder-copy {
    min-height: auto;
  }

  .founder-media {
    aspect-ratio: 4 / 5;
  }

  .case-detail-grid {
    grid-template-columns: 1fr;
  }

  .article-toc {
    max-height: none;
    overflow: visible;
    position: static;
    top: auto;
    z-index: auto;
  }

}

@media (max-width: 520px) {
  .brand {
    min-width: 0;
  }

  .brand-logo {
    height: 42px;
    width: 190px;
  }

  .article-toc {
    padding: 18px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(25, 54, 37, 0.94) 0%, rgba(40, 84, 58, 0.78) 58%, rgba(40, 84, 58, 0.46) 100%);
  }

  .button {
    width: 100%;
  }
}