:root {
  --paper: #f6f0e4;
  --paper-deep: #eee3d0;
  --ink: #2f2924;
  --muted: #736b61;
  --line: rgba(47, 41, 36, 0.16);
  --accent: #a66a3f;
  --accent-dark: #77482d;
  --gold: #c7a56a;
  --green: #60796c;
  --white: #fffaf1;
  --shadow: 0 22px 60px rgba(72, 52, 34, 0.12);
  --serif: Iowan Old Style, Baskerville, "Songti SC", "STSong", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 0%, rgba(199, 165, 106, 0.14), transparent 32rem),
    var(--paper);
  font-family: var(--sans);
  line-height: 1.75;
}

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

img {
  max-width: 100%;
}

.site-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.brand small {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 13px;
}

.nav a {
  position: relative;
  padding: 8px 0;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.eyebrow,
.kicker,
.section-index {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
  min-height: 650px;
  padding: 94px 0 104px;
}

.hero h1,
.page-hero h1 {
  max-width: 730px;
  margin: 22px 0 26px;
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero h1 em,
.page-hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero h1.mission-title {
  max-width: 760px;
  font-size: clamp(38px, 4.5vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 620px;
  margin: 0;
  color: #5f574e;
  font-size: 18px;
  line-height: 1.9;
}

.identity-note {
  max-width: 650px;
  margin: 22px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--accent);
  background: rgba(255, 250, 241, 0.48);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.identity-note strong {
  color: var(--accent-dark);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.button.ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.button.ghost:hover,
.button.ghost:focus-visible {
  border-color: var(--accent);
  background: transparent;
  color: var(--accent-dark);
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 12px;
}

.hero-note span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-note span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  content: "";
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 42px;
  border: 1px solid rgba(47, 41, 36, 0.12);
  background:
    linear-gradient(145deg, rgba(255, 250, 241, 0.93), rgba(238, 227, 208, 0.75)),
    var(--white);
  box-shadow: var(--shadow);
}

.hero-card::before {
  position: absolute;
  top: -54px;
  right: -54px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(166, 106, 63, 0.32);
  border-radius: 50%;
  content: "";
}

.hero-card::after {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.card-kicker {
  margin-bottom: 26px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.hero-card ol {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: questions;
}

.hero-card li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.25;
}

.hero-card li::before {
  color: var(--accent);
  content: "0" counter(questions);
  counter-increment: questions;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-card p {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 94px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}

.section-heading h2,
.feature-copy h2,
.about-copy h2,
.page-section h2 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.18;
}

.section-heading p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-item {
  min-height: 205px;
  padding: 30px 28px 32px 0;
}

.trust-item + .trust-item {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.trust-item h3 {
  margin: 18px 0 10px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.3;
}

.trust-item p,
.pillar p,
.evidence-card p,
.feature-copy p,
.about-copy p,
.loop-card p,
.fact-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.pillar {
  position: relative;
  display: flex;
  min-height: 270px;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.pillar:hover {
  background: rgba(255, 250, 241, 0.82);
  box-shadow: 0 16px 42px rgba(72, 52, 34, 0.08);
  transform: translateY(-3px);
}

.pillar h3 {
  max-width: 340px;
  margin: 14px 0 12px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.22;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 26px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}

.text-link::after {
  content: "↗";
  font-size: 15px;
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translate(3px, -3px);
}

.featured {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 58px;
  align-items: center;
  padding: 54px;
  border: 1px solid rgba(166, 106, 63, 0.34);
  background:
    linear-gradient(120deg, rgba(250, 244, 231, 0.92), rgba(230, 215, 189, 0.72)),
    var(--paper-deep);
}

.feature-copy .kicker {
  color: var(--accent-dark);
}

.feature-copy p {
  max-width: 590px;
  margin-top: 22px;
  line-height: 1.9;
}

.focus-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.focus-step {
  position: relative;
  min-height: 96px;
  padding: 18px 16px 18px 18px;
  border: 1px solid rgba(47, 41, 36, 0.2);
  border-right: 0;
  background: rgba(255, 250, 241, 0.58);
}

.focus-step:nth-child(4n) {
  border-right: 1px solid rgba(47, 41, 36, 0.2);
}

.focus-step:nth-child(n + 5) {
  border-top: 0;
}

.focus-step strong {
  display: block;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.focus-step span {
  display: block;
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.2;
}

.evidence-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 0.85fr;
  gap: 18px;
}

.evidence-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.44);
}

.evidence-card.primary {
  background: var(--ink);
  color: var(--white);
}

.evidence-card.primary p {
  color: rgba(255, 250, 241, 0.72);
}

.evidence-card h3 {
  margin: 14px 0 12px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.25;
}

.evidence-card.primary .text-link {
  color: #f0c995;
}

.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.about-copy p {
  max-width: 660px;
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.95;
}

.about-copy p.identity-note {
  max-width: 660px;
  margin-top: 22px;
  font-size: 14px;
}

.about-quote {
  padding: 30px;
  border-left: 2px solid var(--accent);
  background: rgba(255, 250, 241, 0.45);
  color: #554b42;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.55;
}

.about-quote small {
  display: block;
  margin-top: 22px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.site-footer a:hover {
  color: var(--accent-dark);
}

/* S'FOCUS page */
.page-hero {
  max-width: 920px;
  padding: 100px 0 76px;
}

.page-hero .lead {
  max-width: 730px;
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.tag {
  display: inline-flex;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
}

.page-section {
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.page-section > .intro {
  max-width: 650px;
  margin: 18px 0 38px;
  color: var(--muted);
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.method-step {
  min-height: 144px;
  padding: 20px 14px;
  border-right: 1px solid var(--line);
}

.method-step:last-child {
  border-right: 0;
}

.method-step b {
  display: block;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.method-step h3 {
  margin: 18px 0 8px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

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

.case-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 32px;
}

.case-heading h2 {
  max-width: 660px;
}

.case-heading .case-label {
  max-width: 220px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.case-banner {
  padding: 28px 32px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 250, 241, 0.58);
  font-family: var(--serif);
  font-size: 25px;
  line-height: 1.5;
}

.case-banner span {
  color: var(--accent);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.case-card {
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.case-card h3 {
  margin: 12px 0 14px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
}

.case-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.workflow {
  display: grid;
  gap: 0;
  margin-top: 22px;
}

.workflow-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.workflow-item b {
  color: var(--accent);
  font-size: 11px;
}

.judgment {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 48px;
  align-items: center;
}

.judgment-quote {
  margin: 0;
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.judgment-quote::before {
  display: block;
  margin-bottom: 16px;
  color: var(--gold);
  content: "F";
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.judgment-copy {
  padding: 30px;
  border: 1px solid rgba(166, 106, 63, 0.3);
  background: rgba(250, 244, 231, 0.78);
}

.judgment-copy strong {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-size: 13px;
}

.judgment-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.fact-grid,
.loop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.fact-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
}

.fact-card h3 {
  margin: 10px 0 18px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
}

.fact-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}

.fact-card.fact {
  border-top: 3px solid var(--green);
}

.fact-card.judgement {
  border-top: 3px solid var(--accent);
}

.fact-card.unknown {
  border-top: 3px solid var(--gold);
}

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

.loop-card {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.loop-card strong {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.loop-card h3 {
  margin: 14px 0 12px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
}

.note-box {
  margin-top: 32px;
  padding: 20px 24px;
  border: 1px dashed rgba(47, 41, 36, 0.26);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.page-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 38px 0 10px;
}

.page-cta p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .hero,
  .featured,
  .about,
  .judgment {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 72px 0 80px;
  }

  .hero-card {
    max-width: 620px;
  }

  .method-steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .method-step:nth-child(4) {
    border-right: 0;
  }

  .method-step:nth-child(n + 5) {
    border-top: 1px solid var(--line);
  }

  .method-step:nth-child(5) {
    border-left: 0;
  }

  .method-step:nth-child(8) {
    border-right: 0;
  }

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

@media (max-width: 680px) {
  .site-shell {
    width: min(100% - 32px, 560px);
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 18px 0 14px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
    font-size: 12px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(42px, 13vw, 64px);
  }

  .hero h1.mission-title {
    max-width: 100%;
    font-size: clamp(32px, 9.2vw, 40px);
    line-height: 1.24;
    letter-spacing: -0.035em;
  }

  .hero h1.mission-title br {
    display: none;
  }

  .lead {
    font-size: 16px;
  }

  .hero-card {
    padding: 28px;
  }

  .hero-card li {
    font-size: 21px;
  }

  .section,
  .page-section {
    padding: 66px 0;
  }

  .section-heading,
  .case-heading {
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }

  .trust-grid,
  .pillars,
  .evidence-grid,
  .case-grid,
  .fact-grid,
  .loop-grid {
    grid-template-columns: 1fr;
  }

  .trust-item {
    min-height: auto;
    padding: 26px 0;
  }

  .trust-item + .trust-item {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .pillar,
  .evidence-card,
  .case-card,
  .fact-card,
  .loop-card {
    min-height: auto;
  }

  .featured {
    gap: 34px;
    padding: 30px 24px;
  }

  .focus-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .focus-step:nth-child(2n) {
    border-right: 1px solid rgba(47, 41, 36, 0.2);
  }

  .focus-step:nth-child(n + 3) {
    border-top: 0;
  }

  .focus-step:nth-child(n + 5) {
    border-top: 0;
  }

  .focus-step:nth-child(3),
  .focus-step:nth-child(4) {
    border-top: 0;
  }

  .method-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-step,
  .method-step:nth-child(4),
  .method-step:nth-child(8) {
    border-right: 1px solid var(--line);
  }

  .method-step:nth-child(2n) {
    border-right: 0;
  }

  .method-step:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .case-banner {
    padding: 22px;
    font-size: 21px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Website-building case page */
.case-featured {
  border-color: rgba(96, 121, 108, 0.42);
  background:
    linear-gradient(120deg, rgba(248, 244, 234, 0.95), rgba(220, 230, 216, 0.72)),
    var(--paper-deep);
}

.case-featured-note {
  padding: 22px 26px;
  border-left: 1px solid rgba(96, 121, 108, 0.42);
  color: var(--green);
}

.case-featured-note p {
  margin: 0;
  padding: 13px 0;
  border-bottom: 1px solid rgba(96, 121, 108, 0.28);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.3;
}

.case-featured-note p:last-child {
  border-bottom: 0;
}

.quote-panel {
  max-width: 860px;
  margin: 38px 0 50px;
  padding: 28px 32px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 250, 241, 0.58);
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.5;
}

.quote-panel small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.story-list {
  display: grid;
  max-width: 920px;
  gap: 0;
  border-top: 1px solid var(--line);
}

.story-step {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.story-step-number {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1;
}

.story-step h3 {
  margin: 10px 0 10px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.25;
}

.story-step p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

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

.change-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.change-before,
.change-after {
  min-height: 64px;
  margin-top: 26px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.4;
}

.change-after {
  margin-top: 0;
  color: var(--accent-dark);
}

.change-arrow {
  height: 26px;
  color: var(--gold);
  font-size: 18px;
}

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

.method-review-card {
  min-height: 215px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.method-review-card.done {
  border-top: 3px solid var(--green);
}

.method-review-card.candidate {
  border-top: 3px solid var(--accent);
  background: rgba(250, 244, 231, 0.74);
}

.method-review-card.pending {
  border-top: 3px solid var(--gold);
}

.method-review-card strong,
.succ-card strong {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.method-review-card h3 {
  margin: 16px 0 12px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.3;
}

.method-review-card p,
.succ-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

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

.succ-card {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
}

.succ-card h3 {
  margin: 13px 0 10px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 400;
}

.case-screen-wrap {
  max-width: 1020px;
  margin-top: 56px;
}

.case-screen {
  margin-top: 14px;
  padding: 22px 26px 20px;
  border: 1px solid rgba(47, 41, 36, 0.14);
  background:
    radial-gradient(circle at 80% 16%, rgba(199, 165, 106, 0.17), transparent 14rem),
    #f7f1e6;
  box-shadow: var(--shadow);
}

.screen-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 17px;
}

.screen-top small,
.screen-body small {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.screen-nav {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 10px;
}

.screen-body {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 36px;
  align-items: center;
  min-height: 270px;
  padding: 40px 18px;
}

.screen-body strong {
  display: block;
  margin-top: 18px;
  font-family: var(--serif);
  font-size: clamp(31px, 5vw, 59px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.screen-body em {
  color: var(--accent);
  font-style: normal;
}

.screen-body p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.screen-card {
  padding: 24px;
  border: 1px solid rgba(47, 41, 36, 0.12);
  background: rgba(255, 250, 241, 0.8);
}

.screen-card b {
  display: block;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.3;
}

.screen-card b:last-child {
  border-bottom: 0;
}

.screen-bottom {
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

@media (max-width: 900px) {
  .change-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-review-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 680px) {
  .case-featured-note {
    padding: 22px 0 0;
    border-top: 1px solid rgba(96, 121, 108, 0.42);
    border-left: 0;
  }

  .quote-panel {
    padding: 22px;
    font-size: 24px;
  }

  .story-step {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
  }

  .story-step-number {
    font-size: 30px;
  }

  .story-step h3 {
    font-size: 24px;
  }

  .change-grid,
  .method-review-grid,
  .succ-grid {
    grid-template-columns: 1fr;
  }

  .change-card,
  .method-review-card,
  .succ-card {
    min-height: auto;
  }

  .screen-nav {
    display: none;
  }

  .screen-body {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 30px 0;
  }

  .screen-body strong {
    font-size: 44px;
  }
}

/* AI-readable index and evidence pages */
.section-more-link {
  margin-top: 28px;
}

.footer-links {
  display: inline-flex;
  gap: 18px;
}

.inline-link {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-color: rgba(166, 106, 63, 0.42);
  text-underline-offset: 4px;
}

.article-index-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.article-index-card {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.46);
}

.article-index-card.featured-index {
  background: var(--ink);
  color: var(--white);
}

.article-index-card.featured-index p,
.article-index-card.featured-index .material-label {
  color: rgba(255, 250, 241, 0.72);
}

.article-index-card h3 {
  max-width: 500px;
  margin: 14px 0 14px;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 400;
  line-height: 1.28;
}

.article-index-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.article-key {
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 2px solid var(--accent);
  background: rgba(199, 165, 106, 0.12);
  color: var(--accent-dark);
  font-size: 13px;
  line-height: 1.7;
}

.featured-index .article-key {
  background: rgba(255, 250, 241, 0.08);
  color: #f0c995;
}

.material-label {
  display: block;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 11px;
}

.article-index-card .text-link {
  margin-top: 0;
}

.featured-index .text-link {
  color: #f0c995;
}

.overview-lead {
  max-width: 920px;
  margin: 34px 0 32px;
  padding: 28px 32px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 250, 241, 0.58);
}

.overview-lead-label {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.overview-lead p {
  margin: 0;
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.5;
}

.overview-lead small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.overview-card {
  min-height: 190px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.overview-card h3 {
  margin: 12px 0 10px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.3;
}

.overview-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.overview-focus-flow {
  max-width: 1000px;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.quick-link {
  display: flex;
  min-height: 200px;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
  transition: transform 180ms ease, background 180ms ease;
}

.quick-link:hover,
.quick-link:focus-visible {
  background: rgba(255, 250, 241, 0.86);
  transform: translateY(-3px);
}

.quick-link strong {
  display: block;
  margin-top: 15px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
}

.quick-link small {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.evidence-ledger {
  max-width: 960px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.evidence-ledger-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.evidence-ledger-row:last-child {
  border-bottom: 0;
}

.evidence-ledger-row strong {
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

.evidence-ledger-row span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.overview-cta {
  align-items: center;
}

.overview-cta h2 {
  margin: 10px 0 14px;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.overview-cta p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .article-index-grid {
    grid-template-columns: 1fr;
  }

  .quick-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .footer-links {
    flex-wrap: wrap;
  }

  .overview-lead {
    padding: 22px;
  }

  .overview-lead p {
    font-size: 24px;
  }

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

  .evidence-ledger-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .article-index-card {
    min-height: auto;
  }
}

/* Quick understanding page v2: identity, concrete problems, and the live AI-reading case */
.overview-hero {
  max-width: 1080px;
  padding-bottom: 62px;
}

.overview-hero h1 {
  max-width: 1060px;
  font-size: clamp(44px, 6.4vw, 76px);
}

.overview-hero h1 .identity-name {
  white-space: nowrap;
}

.overview-hero h1 em {
  font-size: 0.7em;
  letter-spacing: -0.045em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.problem-card {
  min-height: 236px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.problem-card h3 {
  margin: 16px 0 12px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.35;
}

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

.case-snapshot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.case-snapshot-card {
  min-height: 270px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.42);
}

.case-snapshot-card:nth-child(2) {
  border-top: 3px solid var(--accent);
}

.case-snapshot-card:nth-child(3) {
  border-top: 3px solid var(--green);
}

.case-snapshot-card:nth-child(4) {
  border-top: 3px solid var(--gold);
}

.case-snapshot-card h3 {
  margin: 15px 0 12px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 400;
  line-height: 1.4;
}

.case-snapshot-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.method-note {
  max-width: 920px;
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 2px solid var(--green);
  background: rgba(96, 121, 108, 0.08);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

@media (max-width: 900px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }

  .case-snapshot {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .overview-hero h1 {
    font-size: clamp(43px, 13vw, 62px);
  }

  .overview-hero h1 em {
    display: inline-block;
    max-width: 100%;
    font-size: 0.64em;
    line-height: 1.35;
  }

  .problem-card,
  .case-snapshot-card {
    min-height: auto;
  }

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

/* 2026-10-04 cognitive-friction pass: make the three user intents behave like real entrances. */
.hero-card li{align-items:stretch;}
.hero-card li>a{display:grid;grid-template-columns:1fr;gap:5px;width:100%;color:inherit;text-decoration:none;}
.hero-card li>a strong{font:inherit;font-weight:600;}
.hero-card li>a span{font-family:var(--sans);font-size:12px;line-height:1.6;color:var(--muted);}
.hero-card li>a:hover strong,.hero-card li>a:focus-visible strong{color:var(--accent-dark);}
.hero-card li>a:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:3px;}
@media(max-width:640px){.hero-card li>a strong{font-size:20px}.hero-card li>a span{font-size:12px}}