:root {
  --ink: #183d35;
  --ink-deep: #102f29;
  --ink-soft: #4f6962;
  --chalk: #105b48;
  --chalk-deep: #0b493b;
  --paper: #fffdf7;
  --cream: #f8f2e3;
  --cream-deep: #efe5cb;
  --yellow: #ffd95a;
  --yellow-soft: #fff3b8;
  --pink: #ef91b5;
  --pink-soft: #fbe2ec;
  --blue: #74bfe8;
  --blue-soft: #e9f5fb;
  --green: #77c9a3;
  --green-soft: #e7f5ee;
  --orange: #f4a66e;
  --orange-soft: #fde8d8;
  --purple: #aaa1df;
  --purple-soft: #eeebfa;
  --line: #d8e4dc;
  --white: #ffffff;
  --shadow-sm: 0 8px 20px rgba(31, 69, 58, 0.08);
  --shadow: 0 16px 40px rgba(31, 69, 58, 0.11);
  --content: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: YakuHanJP, "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 0.025em;
}

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

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

.nowrap {
  white-space: nowrap;
}

a:focus-visible,
button:focus-visible {
  outline: 4px solid var(--yellow);
  outline-offset: 4px;
}

button {
  color: inherit;
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--chalk-deep);
  transform: translateY(-160%);
}

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

.reading-progress {
  position: fixed;
  z-index: 1001;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--yellow), var(--pink));
  transform: scaleX(0);
  transform-origin: left;
}

.container,
.header-inner,
.hero-inner {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(24, 61, 53, 0.1);
  background: rgba(255, 253, 247, 0.96);
  backdrop-filter: blur(12px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 253, 247, 0.985);
  box-shadow: 0 7px 24px rgba(24, 61, 53, 0.1);
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 24px;
}

.brand {
  flex: 0 0 195px;
}

.brand img {
  width: 195px;
}

.global-nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.5vw, 23px);
  font-size: 13px;
}

.global-nav a,
.site-footer nav a {
  position: relative;
}

.global-nav a::after,
.site-footer nav a::after {
  position: absolute;
  right: 0;
  bottom: -4px;
  left: 0;
  height: 2px;
  background: var(--pink);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.global-nav a:hover::after,
.global-nav a.is-active::after,
.site-footer nav a:hover::after {
  transform: scaleX(1);
}

.global-nav a.is-active {
  color: var(--chalk);
}

.menu-toggle {
  display: none;
  min-height: 40px;
  align-items: center;
  gap: 9px;
  padding: 5px 9px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle-label {
  font-size: 10px;
  font-weight: 800;
}

.menu-toggle-lines {
  display: grid;
  width: 22px;
  gap: 4px;
}

.menu-toggle-lines i {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.is-menu-open .menu-toggle-lines i:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-menu-open .menu-toggle-lines i:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .menu-toggle-lines i:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.header-link {
  flex: 0 0 auto;
  padding: 8px 15px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  font-size: 12px;
  transition: background 180ms ease, color 180ms ease;
}

.header-link:hover {
  color: var(--white);
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--cream);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255, 217, 90, 0.35) 0 5px, transparent 6px),
    radial-gradient(circle at 90% 25%, rgba(239, 145, 181, 0.22) 0 7px, transparent 8px);
  background-size: 80px 80px, 120px 120px;
}

.hero::before {
  position: absolute;
  top: 90px;
  left: -130px;
  width: 310px;
  height: 310px;
  border: 55px solid rgba(255, 217, 90, 0.17);
  border-radius: 50%;
  content: "";
}

.hero::after {
  position: absolute;
  right: -110px;
  bottom: -210px;
  width: 570px;
  height: 570px;
  border: 82px solid rgba(116, 191, 232, 0.14);
  border-radius: 50%;
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 660px;
  align-items: center;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 6px;
}

.hero-copy {
  padding: 74px 0 82px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--chalk);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.eyebrow span {
  display: inline-block;
  margin-right: 8px;
  padding: 4px 10px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 5px;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(35px, 3.5vw, 48px);
  font-family: YakuHanJP, "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-kerning: normal;
  line-height: 1.32;
  letter-spacing: 0;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero h1 em,
.section-heading h2 span,
.about-heading h2 .about-title-accent,
.learning-intro h2 .learning-title-accent,
.expert-copy h2 span,
.promise-heading h2 .promise-title-accent {
  position: relative;
  z-index: 0;
  font-style: normal;
}

.hero h1 em::after,
.section-heading h2 span::after,
.about-heading h2 .about-title-accent::after,
.learning-intro h2 .learning-title-accent::after,
.expert-copy h2 span::after,
.promise-heading h2 .promise-title-accent::after {
  position: absolute;
  z-index: -1;
  right: -5px;
  bottom: 5px;
  left: -5px;
  height: 14px;
  background: var(--pink);
  content: "";
  opacity: 0.58;
  transform: rotate(-1deg);
}

.hero-description {
  max-width: 610px;
  margin: 27px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.hero-actions,
.quiz-actions,
.expert-links,
.parent-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-actions {
  margin-top: 31px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 10px 23px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  box-shadow: 0 6px 0 rgba(24, 61, 53, 0.18);
  transform: translateY(-2px);
}

.button-primary {
  background: var(--yellow);
}

.button-secondary {
  background: var(--white);
}

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

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 25px 0 0;
  padding: 0;
  color: var(--ink-soft);
  font-size: 12px;
  list-style: none;
}

.hero-points li::before {
  display: inline-block;
  width: 17px;
  height: 17px;
  margin-right: 7px;
  color: var(--white);
  background: var(--chalk);
  border-radius: 50%;
  content: "✓";
  font-size: 11px;
  line-height: 17px;
  text-align: center;
}

.hero-visual {
  position: relative;
  display: grid;
  align-self: end;
  align-content: end;
  padding-top: 35px;
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 124%;
  max-width: none;
  margin-left: -13%;
}

.hero-bubble {
  position: relative;
  z-index: 2;
  max-width: 330px;
  margin: 0 0 20px;
  padding: 16px 19px;
  justify-self: start;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 18px 18px 18px 4px;
  box-shadow: 7px 8px 0 rgba(24, 61, 53, 0.15);
  font-size: 13px;
  line-height: 1.6;
}

.hero-bubble span {
  display: block;
  margin-bottom: 3px;
  color: #ce5d8a;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.learning-flow {
  color: var(--white);
  background: var(--ink);
}

.flow-list {
  display: grid;
  min-height: 116px;
  align-items: center;
  grid-template-columns: 1.1fr repeat(4, 1fr);
}

.flow-lead {
  padding-right: 34px;
}

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

.flow-lead span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.flow-lead strong {
  color: var(--yellow);
  font-size: 18px;
}

.flow-item {
  position: relative;
  display: flex;
  min-height: 64px;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.flow-item b {
  display: grid;
  width: 31px;
  height: 31px;
  flex: 0 0 31px;
  place-items: center;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 12px;
}

.flow-item strong,
.flow-item small {
  display: block;
}

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

.flow-item small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.4;
}

.section {
  padding: 104px 0;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 520ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

.js .reveal-delay-1 {
  transition-delay: 70ms;
}

.js .reveal-delay-2 {
  transition-delay: 140ms;
}

.js .reveal-delay-3 {
  transition-delay: 210ms;
}

.section-featured,
.section-learning,
.section-parents {
  background: var(--cream);
}

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

.section-heading > p {
  max-width: 440px;
  margin: 0 0 5px;
  color: var(--ink-soft);
  font-size: 14px;
  text-align: right;
}

.section-heading-stacked {
  display: block;
}

.section-heading-stacked > p {
  max-width: none;
  margin: 16px 0 0;
  text-align: left;
}

.section-heading h2,
.about-heading h2,
.learning-intro h2,
.quiz-copy h2,
.expert-copy h2,
.promise-heading h2,
.parent-card h2 {
  margin: 0;
  font-size: clamp(30px, 3.1vw, 45px);
  line-height: 1.42;
  letter-spacing: 0.01em;
}

.about-layout {
  display: grid;
  align-items: center;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 65px;
}

.about-heading > p:not(.section-kicker) {
  margin: 25px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.about-title-line {
  display: block;
  width: max-content;
}

.about-heading h2 .about-title-accent::after,
.promise-heading h2 .promise-title-accent::after {
  background: var(--yellow);
}

.promise-title-line {
  display: block;
  width: max-content;
}

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

.value-card {
  min-height: 290px;
  padding: 27px 23px;
  border: 1px solid var(--line);
  border-top: 7px solid var(--value-color);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.value-news {
  --value-color: var(--orange);
}

.value-trust {
  --value-color: var(--blue);
}

.value-talk {
  --value-color: var(--pink);
}

.value-number {
  display: inline-block;
  color: var(--value-color);
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.value-card h3 {
  margin: 24px 0 13px;
  font-size: 20px;
  line-height: 1.55;
}

.value-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.feature-main,
.mini-card,
.article-card,
.learning-panel,
.expert-card,
.parent-card {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(300px, 1fr);
  gap: 22px;
}

.feature-main {
  overflow: hidden;
  border-radius: 20px;
}

.feature-image {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--chalk-deep);
}

.feature-image img {
  width: 100%;
  height: auto;
  transition: opacity 180ms ease;
}

.card-image:hover img {
  transform: scale(1.025);
}

.feature-image:hover img,
.mini-card > a:hover img {
  opacity: 0.9;
}

.feature-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 31px 31px;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #778a84;
  font-size: 10px;
  letter-spacing: 0.06em;
}

.category-label {
  display: inline-flex;
  padding: 4px 8px;
  color: var(--ink);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.category-news {
  background: #ffdf99;
}

.category-word {
  background: #f7bed3;
}

.category-system {
  background: #bfe5f7;
}

.category-invest {
  background: #bce3cf;
}

.category-life {
  background: #fff0a7;
}

.category-society {
  background: #d6d0f3;
}

.theme-tag {
  width: fit-content;
  margin: 15px 0 0;
  padding-bottom: 2px;
  color: var(--chalk);
  border-bottom: 1px dashed var(--green);
  font-size: 10px;
}

.feature-content h3 {
  margin: 9px 0 13px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.5;
}

.feature-content > p:not(.theme-tag),
.card-body p,
.learning-intro > p,
.quiz-copy > p,
.expert-copy > p,
.parent-card > div > p:not(.section-kicker) {
  color: var(--ink-soft);
  font-size: 13px;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--pink);
  font-size: 13px;
  font-weight: 800;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.feature-side {
  display: grid;
  gap: 22px;
}

.mini-card {
  overflow: hidden;
  border-radius: 16px;
}

.mini-card > a {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--chalk-deep);
}

.mini-card img {
  width: 100%;
  height: auto;
  transition: opacity 180ms ease;
}

.mini-card > div {
  padding: 16px 18px 18px;
}

.mini-card h3 {
  margin: 10px 0 4px;
  font-size: 15px;
  line-height: 1.6;
}

.mini-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 10px;
}

.section-latest {
  background: var(--paper);
}

.section-heading-inline {
  align-items: center;
}

.section-heading-inline .text-link {
  margin-top: 0;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px 21px;
}

.article-card {
  overflow: hidden;
  border-radius: 16px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.card-image {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--chalk);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 250ms ease;
}

.card-body {
  padding: 19px 19px 22px;
}

.card-body h3 {
  margin: 12px 0 8px;
  font-size: 16px;
  line-height: 1.65;
}

.card-body p {
  margin: 0;
  font-size: 11px;
}

.section-categories {
  background-color: #eef7f3;
  background-image: radial-gradient(rgba(16, 91, 72, 0.09) 1px, transparent 1px);
  background-size: 18px 18px;
}

.category-explorer {
  display: grid;
  align-items: stretch;
  margin-bottom: 31px;
  overflow: hidden;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--white);
  grid-template-columns: 0.82fr 1.18fr;
}

.category-explorer-intro {
  display: grid;
  align-items: end;
  padding: 34px 38px 32px;
  border-bottom: 1px solid var(--line);
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(35px, 7vw, 90px);
}

.category-explorer-intro .section-kicker {
  margin-bottom: 5px;
  font-size: 9px;
}

.category-explorer-intro h3 {
  margin: 0;
  font-size: clamp(20px, 2vw, 27px);
  line-height: 1.55;
}

.category-explorer-intro > p {
  max-width: 520px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.interest-controls {
  border-right: 1px solid var(--line);
}

.interest-controls button {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 72px;
  align-items: center;
  padding: 11px 39px 11px 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  background: transparent;
  cursor: pointer;
  grid-template-columns: 35px 1fr;
  gap: 11px;
  transition: color 160ms ease, background 160ms ease, padding 160ms ease;
}

.interest-controls button:last-child {
  border-bottom: 0;
}

.interest-controls button::after {
  position: absolute;
  right: 18px;
  content: "→";
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.interest-controls button > span:first-child {
  color: #91a19c;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 900;
}

.interest-controls button > span:last-child {
  display: grid;
}

.interest-controls button small {
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 700;
}

.interest-controls button strong {
  margin-top: 1px;
  font-size: 12px;
}

.interest-controls button:hover,
.interest-controls button.is-selected {
  padding-left: 24px;
  color: var(--chalk);
  background: var(--cream);
}

.interest-controls button:hover::after,
.interest-controls button.is-selected::after {
  opacity: 1;
  transform: translateX(0);
}

.interest-result {
  --category-accent: var(--pink);
  --category-soft: var(--pink-soft);
  position: relative;
  min-height: 432px;
  padding: 49px 43px 39px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--white) 0 68%, var(--category-soft) 68% 100%);
  transition: opacity 140ms ease, transform 140ms ease;
}

.interest-result.category-news {
  --category-accent: var(--orange);
  --category-soft: var(--orange-soft);
}

.interest-result.category-word {
  --category-accent: var(--pink);
  --category-soft: var(--pink-soft);
}

.interest-result.category-system {
  --category-accent: var(--blue);
  --category-soft: var(--blue-soft);
}

.interest-result.category-invest {
  --category-accent: var(--green);
  --category-soft: var(--green-soft);
}

.interest-result.category-life {
  --category-accent: var(--yellow);
  --category-soft: var(--yellow-soft);
}

.interest-result.category-society {
  --category-accent: var(--purple);
  --category-soft: var(--purple-soft);
}

.interest-result.is-updating {
  opacity: 0.35;
  transform: translateY(3px);
}

.interest-result-number {
  position: absolute;
  top: -7px;
  right: 20px;
  color: var(--category-accent);
  font-family: Arial, sans-serif;
  font-size: 122px;
  font-weight: 900;
  line-height: 1;
  opacity: 0.22;
}

.interest-result-action {
  position: relative;
  margin: 0 0 8px;
  color: var(--category-accent) !important;
  font-size: 10px !important;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.interest-result h3 {
  position: relative;
  max-width: 380px;
  margin: 0 0 17px;
  font-size: clamp(25px, 2.7vw, 36px);
  line-height: 1.35;
}

.interest-result > p:not(.interest-result-action) {
  position: relative;
  max-width: 430px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.8;
}

.interest-result-topics {
  position: relative;
  margin-top: 24px;
  padding-top: 15px;
  border-top: 1px dashed var(--line);
}

.interest-result-topics small,
.interest-result-article > span {
  display: block;
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.interest-result-topics p {
  margin: 4px 0 0;
  font-size: 10px;
}

.interest-result-article {
  position: relative;
  display: grid;
  margin-top: 24px;
  padding: 16px 48px 16px 18px;
  color: var(--white);
  background: var(--chalk-deep);
  grid-template-columns: 1fr;
  transition: background 180ms ease, transform 180ms ease;
}

.interest-result-article > span {
  color: rgba(255, 255, 255, 0.62);
}

.interest-result-article strong {
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.55;
}

.interest-result-article i {
  position: absolute;
  top: 50%;
  right: 18px;
  font-style: normal;
  transform: translateY(-50%);
}

.interest-result-article:hover {
  background: var(--ink-deep);
  transform: translateX(4px);
}

.theme-panel {
  display: grid;
  align-items: center;
  margin-top: 26px;
  padding: 25px 27px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  grid-template-columns: 0.8fr 2.2fr;
  gap: 30px;
}

.theme-panel .section-kicker {
  margin-bottom: 3px;
  font-size: 9px;
}

.theme-panel h3 {
  margin: 0;
  font-size: 18px;
}

.theme-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.theme-chips a {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: 10px;
  transition: border-color 180ms ease, background 180ms ease;
}

.theme-chips a:hover {
  border-color: var(--green);
  background: var(--green-soft);
}

.learning-panel {
  display: grid;
  padding: 53px;
  border-radius: 22px;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 55px;
}

.learning-intro h2 {
  font-size: clamp(30px, 2.75vw, 40px);
}

.learning-title-line {
  display: block;
  width: max-content;
  max-width: 100%;
}

.learning-intro h2 .learning-title-accent::after,
.expert-copy h2 span::after {
  background: var(--yellow);
}

.learning-intro > p {
  margin: 21px 0 25px;
}

.learning-steps {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.learning-steps::before {
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 23px;
  width: 2px;
  background: var(--line);
  content: "";
}

.learning-steps li {
  position: relative;
  display: flex;
  min-height: 74px;
  align-items: center;
  gap: 15px;
  padding: 12px 16px 12px 10px;
  background: var(--cream);
  border-left: 5px solid var(--step-color, var(--yellow));
  border-radius: 8px;
}

.learning-steps li:nth-child(2) {
  --step-color: var(--orange);
}

.learning-steps li:nth-child(3) {
  --step-color: var(--pink);
}

.learning-steps li:nth-child(4) {
  --step-color: var(--green);
}

.learning-steps li:nth-child(5) {
  --step-color: var(--blue);
}

.learning-steps .learning-step-link > span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 35px;
  height: 35px;
  flex: 0 0 35px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border: 3px solid var(--cream);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 11px;
}

.learning-steps strong,
.learning-steps small {
  display: block;
}

.learning-steps small {
  color: var(--ink-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.learning-steps strong {
  font-size: 14px;
}

.learning-steps p {
  margin: 1px 0 0;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.4;
}

.section-quiz {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background-color: var(--chalk-deep);
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 2px),
    linear-gradient(112deg, transparent 49%, rgba(255, 255, 255, 0.025) 50%, transparent 51%);
  background-size: 11px 11px, 180px 180px;
}

.quiz-layout {
  display: grid;
  align-items: center;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 58px;
}

.quiz-media {
  position: relative;
  padding-bottom: 20px;
}

.quiz-cover {
  padding: 10px;
  background: #c89e4e;
  box-shadow: 12px 13px 0 rgba(0, 0, 0, 0.2);
  transform: rotate(-1.2deg);
}

.quiz-demo {
  position: relative;
  z-index: 2;
  margin: -27px 21px 0;
  padding: 21px;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 12px;
  box-shadow: 7px 8px 0 rgba(0, 0, 0, 0.18);
}

.quiz-demo-label {
  margin: 0 0 7px;
  color: #ba5078;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.quiz-demo h3 {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

.quiz-options {
  display: grid;
  margin-top: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.quiz-options button {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  cursor: pointer;
  font-size: 11px;
  font-weight: 800;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.quiz-options button:hover:not(:disabled) {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.quiz-options button span {
  display: grid;
  width: 21px;
  height: 21px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 50%;
  font-size: 9px;
}

.quiz-options button.is-correct {
  border-color: #2b8a61;
  background: #dff4e8;
}

.quiz-options button.is-wrong {
  border-color: #c86868;
  background: #fde7e7;
}

.quiz-options button:disabled {
  cursor: default;
}

.quiz-feedback {
  min-height: 2.8em;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.55;
}

.quiz-feedback.is-correct {
  color: #246b4d;
  font-weight: 800;
}

.quiz-feedback.is-wrong {
  color: #9c4040;
  font-weight: 800;
}

.quiz-reset {
  margin-top: 7px;
  padding: 5px 9px;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-size: 9px;
  font-weight: 800;
}

.quiz-copy .section-kicker {
  color: var(--yellow);
}

.quiz-copy h2 span {
  color: var(--yellow);
}

.quiz-copy > p {
  margin: 23px 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.difficulty {
  display: grid;
  margin-bottom: 27px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.difficulty span {
  padding: 5px 9px;
  color: var(--ink);
  background: var(--yellow-soft);
  border-radius: 5px;
  font-size: 9px;
}

.difficulty span:last-child {
  color: var(--white);
  background: #ba5078;
}

.text-link-light {
  color: var(--white);
  border-bottom-color: var(--yellow);
}

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

.expert-card {
  display: grid;
  padding: 52px 58px;
  overflow: hidden;
  border-radius: 22px;
  grid-template-columns: 1fr;
  gap: 29px;
}

.expert-heading {
  width: 100%;
}

.expert-heading .section-kicker {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 18px);
  letter-spacing: 0.1em;
}

.expert-body {
  display: grid;
  align-items: start;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 54px;
}

.expert-photo {
  width: 190px;
  overflow: hidden;
  align-self: start;
  justify-self: center;
  aspect-ratio: 1;
  background: var(--blue);
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0 0 0 9px rgba(116, 191, 232, 0.2);
}

.expert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expert-copy {
  padding-bottom: 0;
}

.expert-copy h2 {
  font-size: clamp(27px, 2.6vw, 38px);
}

.expert-copy > p {
  max-width: 650px;
  margin: 21px 0;
}

.expert-facts {
  display: grid;
  margin: 21px 0 18px;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}

.expert-facts div {
  padding: 14px 12px 13px 0;
  border-bottom: 1px solid var(--line);
}

.expert-facts dt {
  color: var(--ink-soft);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.expert-facts dd {
  margin: 4px 0 0;
  font-size: 11px;
}

.expert-links .text-link {
  margin: 0;
}

.section-promise {
  background: var(--paper);
}

.promise-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(45px, 7vw, 92px);
}

.promise-heading {
  position: sticky;
  top: 125px;
}

.promise-heading h2 {
  font-size: clamp(28px, 3vw, 42px);
}

.promise-heading > p:not(.section-kicker) {
  max-width: 390px;
  margin: 21px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.promise-list {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
}

.promise-list li {
  display: grid;
  align-items: start;
  padding: 29px 0 31px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 54px minmax(0, 1fr) 128px;
  gap: 18px;
}

.promise-number {
  color: var(--pink);
  font-family: Arial, sans-serif;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.1em;
  transition: transform 180ms ease;
}

.promise-list li:hover .promise-number {
  transform: translateX(5px);
}

.promise-list h3 {
  margin: 0;
  font-size: 19px;
}

.promise-list p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.promise-list small {
  justify-self: end;
  padding: 4px 7px;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  font-size: 8px;
  white-space: nowrap;
}

.parent-card {
  display: grid;
  align-items: center;
  padding: 46px 50px;
  border: 3px solid var(--ink);
  border-radius: 18px;
  box-shadow: 11px 12px 0 var(--yellow);
  grid-template-columns: 1.4fr 0.6fr;
  gap: 40px;
}

.parent-card h2 {
  font-size: clamp(27px, 2.7vw, 39px);
}

.parent-card > div > p:not(.section-kicker) {
  max-width: 680px;
  margin: 17px 0 0;
}

.parent-actions {
  display: grid;
}

.site-footer {
  padding: 55px 0 22px;
  color: var(--white);
  background: var(--ink-deep);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.8fr);
  gap: 40px;
}

.footer-brand img {
  width: 180px;
  padding: 7px;
  background: var(--white);
  border-radius: 5px;
}

.footer-brand p {
  margin: 12px 0 1px;
  font-size: 13px;
}

.footer-social { display:flex; flex-wrap:wrap; align-items:center; gap:12px; margin-top:20px; }
.footer-social a { display:flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:8px; }
.footer-social a:hover { background:rgba(255,255,255,.12); }
.footer-social a:focus-visible { outline:2px solid var(--yellow); outline-offset:4px; }
.footer-social img { display:block; width:26px; height:26px; padding:0; margin:0; background:none; border-radius:0; object-fit:contain; filter:invert(1); }
.footer-social a[title="YouTube"] img { width:30px; height:28px; }
.footer-social a[title="X"] img { width:24px; height:24px; }

.footer-brand small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 9px;
}

.site-footer nav {
  display: grid;
  align-content: start;
  gap: 8px;
  font-size: 10px;
}

.site-footer nav strong {
  margin-bottom: 5px;
  color: var(--yellow);
  font-size: 11px;
}

.footer-bottom {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-top: 43px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-bottom p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 9px;
}

.footer-bottom small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 9px;
  white-space: nowrap;
}

.back-to-top {
  position: fixed;
  z-index: 90;
  right: max(18px, calc((100vw - var(--content)) / 2 - 58px));
  bottom: 20px;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  opacity: 0;
  color: var(--ink);
  background: var(--yellow);
  box-shadow: 4px 5px 0 rgba(24, 61, 53, 0.18);
  cursor: pointer;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.back-to-top::before {
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  content: "";
  transform: translateY(3px) rotate(45deg);
}

.back-to-top:hover {
  box-shadow: 2px 3px 0 rgba(24, 61, 53, 0.18);
  transform: translateY(-2px);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 8px 22px;
    padding: 11px 0;
  }

  .global-nav {
    order: 3;
    width: 100%;
    flex: 0 0 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 4px 0 1px;
    white-space: nowrap;
  }

  .header-link {
    margin-left: auto;
  }

  .hero-inner {
    min-height: 610px;
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-bubble {
    max-width: 300px;
  }

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

  .flow-lead {
    display: none;
  }

  .flow-list > .flow-item:nth-child(2) {
    border-left: 0;
  }

  .about-layout {
    gap: 38px;
  }

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

  .value-card {
    min-height: 0;
  }

  .value-card h3 br {
    display: none;
  }

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

  .category-explorer {
    grid-template-columns: 0.82fr 1.18fr;
  }

  .category-explorer-intro {
    padding: 31px 25px 27px;
  }

  .learning-panel {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 30px;
  }

  .footer-top {
    grid-template-columns: 1.2fr repeat(3, 1fr);
    gap: 25px;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 82px;
  }

  .js .header-inner {
    flex-wrap: wrap;
  }

  .js .menu-toggle {
    display: inline-flex;
    margin-left: auto;
    order: 2;
  }

  .js .header-link {
    margin-left: 0;
    order: 3;
  }

  .js .global-nav {
    width: 100%;
    max-height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border-top: 0 solid rgba(24, 61, 53, 0.12);
    opacity: 0;
    order: 4;
    transition: max-height 220ms ease, opacity 180ms ease, padding 220ms ease, border-width 220ms ease;
  }

  .js .site-header.is-menu-open .global-nav {
    max-height: 360px;
    padding: 10px 0 2px;
    border-top-width: 1px;
    opacity: 1;
  }

  .js .global-nav a {
    display: block;
    padding: 7px 2px;
  }

  .about-layout,
  .feature-layout,
  .quiz-layout,
  .learning-panel,
  .expert-card,
  .expert-body,
  .promise-layout,
  .parent-card {
    grid-template-columns: 1fr;
  }

  .about-layout {
    gap: 33px;
  }

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

  .value-card {
    min-height: 270px;
  }

  .value-card h3 br {
    display: block;
  }

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

  .theme-panel {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .category-explorer {
    grid-template-columns: 1fr;
  }

  .category-explorer-intro {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .interest-controls {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .promise-heading {
    position: static;
  }

  .quiz-layout {
    gap: 42px;
  }

  .quiz-copy {
    order: -1;
  }

  .expert-card {
    padding: 40px;
    gap: 25px;
  }

  .expert-body {
    gap: 31px;
  }

  .expert-photo {
    width: 170px;
    margin: auto;
  }

  .parent-actions {
    display: flex;
  }

  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .container,
  .header-inner,
  .hero-inner {
    width: min(calc(100% - 28px), var(--content));
  }

  .section {
    padding: 74px 0;
  }

  .brand,
  .brand img {
    width: 168px;
    flex-basis: 168px;
  }

  .header-link {
    padding: 6px 10px;
    font-size: 10px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 55px 0 6px;
  }

  .hero-description br {
    display: none;
  }

  .hero-visual {
    width: 110%;
    margin-left: -5%;
  }

  .hero-visual img {
    width: 108%;
    margin-left: -4%;
  }

  .hero-bubble {
    max-width: 235px;
    margin: 0 0 16px 4%;
    font-size: 10px;
  }

  .flow-list {
    padding: 19px 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .flow-list > .flow-item:nth-child(4) {
    border-left: 0;
  }

  .section-heading,
  .section-heading-inline {
    display: block;
  }

  .section-heading > p {
    margin-top: 15px;
    text-align: left;
  }

  .section-heading-inline .text-link {
    margin-top: 15px;
  }

  .value-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .value-card {
    min-height: 0;
  }

  .value-card h3 br {
    display: none;
  }

  .feature-content {
    padding: 24px;
  }

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

  .mini-card {
    display: block;
  }

  .mini-card > a {
    display: block;
    aspect-ratio: 16 / 9;
  }

  .learning-panel {
    padding: 31px 22px;
  }

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

  .expert-facts {
    grid-template-columns: 1fr;
  }

  .expert-links .text-link {
    margin: 8px 0 0;
  }

  .parent-card {
    padding: 34px 27px;
    box-shadow: 7px 8px 0 var(--yellow);
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom small {
    display: block;
    margin-top: 13px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-title-line {
    white-space: normal;
    word-break: keep-all;
  }

  .eyebrow span {
    display: table;
    margin: 0 0 7px;
  }

  .hero-actions .button,
  .quiz-actions .button,
  .parent-actions .button {
    width: 100%;
  }

  .hero-points {
    display: grid;
    gap: 5px;
  }

  .flow-item {
    padding: 0 9px;
  }

  .feature-side {
    grid-template-columns: 1fr;
  }

  .category-explorer-intro {
    padding: 27px 18px 24px;
  }

  .interest-controls button {
    padding-right: 32px;
    padding-left: 13px;
  }

  .interest-controls button:hover,
  .interest-controls button.is-selected {
    padding-left: 18px;
  }

  .interest-result {
    min-height: 0;
    padding: 37px 22px 28px;
  }

  .interest-result-number {
    right: 7px;
    font-size: 94px;
  }

  .quiz-options {
    grid-template-columns: 1fr;
  }

  .promise-list li {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
  }

  .promise-list small {
    margin-left: 54px;
    justify-self: start;
    grid-column: 1 / -1;
  }

  .quiz-demo {
    margin: -18px 10px 0;
    padding: 17px;
  }

  .learning-intro h2 br,
  .expert-copy h2 br,
  .parent-card h2 br {
    display: none;
  }

  .expert-card {
    padding: 32px 25px;
  }

  .expert-photo {
    width: 150px;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }
}

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

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

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

/* WordPress integration: keep navigation available without JavaScript. */
.interest-controls { display:none; }
.js .interest-controls { display:grid; }
.category-archive-links { display:flex; flex-wrap:wrap; gap:12px 24px; margin-top:24px; }
.category-archive-links a { border-bottom:1px solid var(--ink-soft); font-size:14px; }
.category-note { color:var(--ink-soft); font-size:14px; }
#recommend-archive { margin-top:20px; }
.learning-steps .learning-step-link { display:flex; align-items:center; gap:20px; width:100%; }
.card-image img { object-fit:contain; background:var(--cream); }
body.admin-bar .site-header { top:32px; }
@media(max-width:782px) { body.admin-bar .site-header { top:46px; } }