:root {
  --paper: #f6efe3;
  --paper-2: #fffaf1;
  --surface: #fffdf8;
  --ink: #18211e;
  --ink-2: #27342f;
  --muted: #66726d;
  --hairline: #ded6c7;
  --teal: #087866;
  --teal-2: #0f9a83;
  --red: #c84b38;
  --amber: #b97822;
  --blue: #456f93;
  --soft-green: #e5f3ed;
  --soft-blue: #e8f0f7;
  --soft-red: #f6e6e0;
  --soft-amber: #f7ebd4;
  --shadow: 0 20px 60px rgba(36, 29, 18, .10);
  --shadow-soft: 0 10px 30px rgba(36, 29, 18, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(8, 120, 102, .09), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(200, 75, 56, .08), transparent 26rem),
    var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
main { overflow: hidden; }
h1, h2, h3, p, a, strong, span { overflow-wrap: anywhere; }
h1, h2, h3 { letter-spacing: 0; }
img { max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(24, 33, 30, .10);
  background: rgba(255, 250, 241, .88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: min(260px, 100%);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 900;
}

.brand strong { display: block; font-size: 16px; line-height: 1.18; }
.brand small { display: block; color: var(--muted); font-size: 11px; line-height: 1.15; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 3px; }
.site-nav a {
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.site-nav a:hover { background: rgba(8, 120, 102, .09); color: var(--ink); }

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 18px clamp(18px, 5vw, 76px) 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.breadcrumbs a { color: var(--teal); }
.breadcrumbs span { color: var(--muted); }

.home-hero {
  position: relative;
  min-height: auto;
  padding: clamp(30px, 5vw, 66px) clamp(18px, 5vw, 76px) clamp(18px, 3vw, 34px);
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(255, 250, 241, .94), rgba(246, 239, 227, .96));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(390px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
}

.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 {
  margin: 0;
  max-width: 920px;
  font-size: clamp(52px, 7.4vw, 112px);
  line-height: .98;
  white-space: normal;
}

.hero-statement {
  max-width: 780px;
  margin: 22px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 900;
  line-height: 1.12;
}

.hero-lead {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.75vw, 22px);
  line-height: 1.9;
}

.hero-search {
  max-width: 650px;
  margin-top: 28px;
  padding: 12px;
  border: 1px solid rgba(8, 120, 102, .24);
  border-radius: 8px;
  background: rgba(255, 253, 248, .86);
  box-shadow: var(--shadow-soft);
}

.hero-search label {
  display: block;
  margin: 0 0 7px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.hero-search div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.hero-search input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 9px 12px;
}

.hero-search button,
.hero-actions a,
.section-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 900;
}

.hero-search button {
  border: 0;
  background: var(--ink);
  color: var(--surface);
  padding: 9px 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-actions a {
  border: 1px solid var(--ink);
  padding: 9px 15px;
}

.hero-actions .primary-action {
  background: var(--ink);
  color: var(--surface);
}

.hero-visual {
  position: relative;
  min-height: 460px;
}

.hero-visual img {
  display: block;
  width: 112%;
  max-width: none;
  height: auto;
  margin-left: -7%;
  filter: drop-shadow(0 24px 42px rgba(41, 32, 18, .13));
}

.spotlight-card {
  position: absolute;
  right: clamp(8px, 3vw, 34px);
  bottom: clamp(12px, 4vw, 58px);
  width: min(360px, 86%);
  padding: 18px;
  border: 1px solid rgba(24, 33, 30, .12);
  border-radius: 8px;
  background: rgba(255, 253, 248, .92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.spotlight-card span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.spotlight-card strong {
  display: block;
  margin-top: 4px;
  font-size: 23px;
  line-height: 1.28;
}

.spotlight-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.hero-bottom {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 1500px;
  margin: clamp(18px, 3vw, 34px) auto 0;
}

.hero-bottom div {
  display: grid;
  gap: 4px;
  min-height: 88px;
  padding: 14px;
  border-top: 2px solid var(--ink);
  background: rgba(255, 253, 248, .52);
}

.hero-bottom span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
}

.hero-bottom strong { font-size: 21px; line-height: 1.28; }
.hero-bottom small { color: var(--muted); font-size: 13px; line-height: 1.5; }

.home-category-strip {
  display: grid;
  grid-template-columns: minmax(260px, .82fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 58px);
  align-items: center;
  padding: clamp(30px, 5vw, 66px) clamp(18px, 5vw, 76px);
  background: var(--surface);
  border-bottom: 1px solid var(--hairline);
}

.home-category-strip > div:first-child { max-width: 680px; }
.home-category-strip h2,
.section-head h2,
.audience-band h2,
.purpose-band h2,
.manifest-band h2 {
  margin: 0;
  font-size: clamp(30px, 4.3vw, 62px);
  line-height: 1.1;
}

.home-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.home-pill {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--paper-2);
  font-size: 14px;
  font-weight: 900;
}
.home-pill:hover { border-color: var(--teal); color: var(--teal); }

.band, .card-grid, .search-panel {
  padding: clamp(42px, 6vw, 86px) clamp(18px, 5vw, 76px);
}

.compact { padding-top: 20px; }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-link {
  flex: 0 0 auto;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--teal);
  padding: 8px 12px;
}

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

.theme-card, .list-card, .index-link {
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 170px;
  padding: 18px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: rgba(255, 253, 248, .92);
  box-shadow: 0 1px 0 rgba(24, 33, 30, .04);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.theme-card:hover, .list-card:hover, .index-link:hover {
  border-color: rgba(8, 120, 102, .52);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.theme-card strong, .list-card strong, .index-link strong {
  font-size: 21px;
  line-height: 1.34;
}

.theme-card span, .list-card span, .index-link span { color: var(--muted); }
.theme-card .kicker {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
}

.audience-band {
  display: grid;
  grid-template-columns: minmax(260px, .64fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(46px, 7vw, 96px) clamp(18px, 5vw, 76px);
  background: var(--ink);
  color: var(--surface);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.audience-tile {
  display: grid;
  gap: 5px;
  min-height: 128px;
  padding: 17px;
  border: 1px solid rgba(255, 253, 248, .16);
  border-radius: 8px;
  background: rgba(255, 253, 248, .05);
}

.audience-tile strong { font-size: 21px; line-height: 1.26; }
.audience-tile span { color: rgba(255, 253, 248, .68); line-height: 1.55; }

.purpose-band {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  padding: clamp(46px, 7vw, 96px) clamp(18px, 5vw, 76px);
  background: var(--paper-2);
  border-bottom: 1px solid var(--hairline);
}

.purpose-band p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 21px);
}

.purpose-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.purpose-link {
  display: grid;
  grid-template-columns: minmax(110px, .34fr) minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
}

.purpose-link strong { font-size: 20px; line-height: 1.28; }
.purpose-link span { color: var(--muted); line-height: 1.55; }

.manifest-band {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(280px, .62fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  padding: clamp(46px, 7vw, 96px) clamp(18px, 5vw, 76px);
  background: var(--paper);
}

.manifest-band p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.9;
}

.page-title {
  max-width: 1020px;
  padding: clamp(46px, 7vw, 88px) clamp(18px, 5vw, 76px) 24px;
}

.page-title h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 94px);
  line-height: .98;
}

.page-title p {
  max-width: 820px;
  color: var(--muted);
  font-size: 18px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 10px;
}

.test-page { min-height: calc(100vh - 170px); }
.test-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 620px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--surface);
}
.test-panel strong { font-size: 24px; }
.test-panel small { color: var(--muted); }

.theme-page {
  padding-bottom: 72px;
  background:
    linear-gradient(90deg, rgba(8, 120, 102, .045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(8, 120, 102, .035) 1px, transparent 1px),
    linear-gradient(180deg, #f9f4ea 0%, #f1e8da 58%, #f6efe3 100%);
  background-size: 44px 44px, 44px 44px, auto;
}
.theme-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 7vw, 92px) clamp(18px, 5vw, 76px) clamp(32px, 4vw, 56px);
  background:
    radial-gradient(circle at 85% 20%, rgba(8, 120, 102, .12), transparent 26rem),
    var(--surface);
  border-bottom: 1px solid var(--hairline);
}
.theme-hero > * {
  position: relative;
  z-index: 1;
}
.theme-hero--image {
  min-height: clamp(430px, 45vw, 660px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-image:
    linear-gradient(90deg, rgba(251, 250, 244, .96) 0%, rgba(251, 250, 244, .82) 34%, rgba(251, 250, 244, .34) 68%, rgba(251, 250, 244, .15) 100%),
    var(--theme-hero-image);
  background-size: cover;
  background-position: center right;
}
.theme-hero--image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 48%, rgba(255, 253, 248, .52), transparent 21rem),
    linear-gradient(180deg, rgba(9, 24, 22, .02), rgba(99, 69, 43, .14));
  pointer-events: none;
}
.theme-hero h1 {
  margin: 0;
  max-width: min(780px, 58vw);
  font-size: clamp(44px, 6.6vw, 96px);
  line-height: .98;
  color: #121a18;
  text-shadow: 0 18px 54px rgba(255, 253, 248, .72);
}
.theme-hero p:not(.eyebrow) {
  max-width: min(660px, 54vw);
  color: #52625d;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 700;
  line-height: 1.75;
}

.theme-visuals {
  width: min(940px, calc(100% - clamp(36px, 10vw, 152px)));
  margin: clamp(28px, 4vw, 56px) auto 0;
}

.theme-visuals-head {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.theme-visuals-head h2 {
  margin: 0;
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08;
}

.theme-visuals-head p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.theme-visual-stack {
  display: grid;
  gap: 18px;
}

.theme-visual-card {
  display: grid;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 12px;
  border: 1px solid rgba(8, 120, 102, .18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, .98), rgba(250, 244, 233, .98));
  box-shadow: 0 18px 48px rgba(36, 29, 18, .13);
}

.theme-visual-card a {
  display: block;
}

.theme-visual-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  background: #f8f1e5;
}

.theme-visual-card figcaption {
  display: grid;
  gap: 3px;
  padding: 13px 5px 3px;
}

.theme-visual-card figcaption strong {
  font-size: 16px;
  line-height: 1.35;
}

.theme-visual-card figcaption span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.theme-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
  padding: clamp(44px, 5vw, 86px) clamp(18px, 5vw, 76px);
  max-width: 1040px;
  margin: 0 auto;
}

.theme-main {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  max-width: none;
}

.theme-main section {
  position: relative;
  border-top: 1px solid rgba(8, 120, 102, .18);
  padding-top: 26px;
}

.theme-main section::before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.theme-main h2, .theme-inline-panel h2 {
  margin: 0 0 9px;
  font-size: clamp(24px, 2.5vw, 36px);
  line-height: 1.25;
}

.theme-main p {
  margin: 0 0 15px;
  font-size: 18px;
  line-height: 1.95;
}

.theme-main strong {
  font-weight: 900;
  background: linear-gradient(transparent 62%, rgba(217, 138, 40, .28) 62%);
}

.theme-main p:last-child { margin-bottom: 0; }
.qa {
  padding: 18px;
  border-left: 4px solid var(--teal);
  background: rgba(229, 243, 237, .86);
}
.theme-inline-panel {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(8, 120, 102, .16);
  border-radius: 8px;
  background: rgba(255, 253, 248, .93);
  box-shadow: 0 14px 36px rgba(36, 29, 18, .10);
  backdrop-filter: blur(14px);
}
.theme-inline-panel::before {
  content: "";
  position: absolute;
  left: clamp(18px, 3vw, 28px);
  top: -2px;
  width: 82px;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--teal));
}
.theme-inline-panel--diagram {
  background:
    radial-gradient(circle at 92% 10%, rgba(8, 120, 102, .10), transparent 18rem),
    rgba(255, 253, 248, .94);
}
.theme-inline-panel--next {
  background:
    radial-gradient(circle at 8% 10%, rgba(217, 138, 40, .13), transparent 18rem),
    rgba(255, 253, 248, .94);
}
.theme-inline-panel--stumble {
  background:
    radial-gradient(circle at 88% 12%, rgba(228, 85, 45, .10), transparent 18rem),
    rgba(255, 253, 248, .94);
}
.theme-inline-panel--related {
  background:
    linear-gradient(135deg, rgba(229, 243, 237, .88), rgba(255, 253, 248, .96));
}
.learning-diagram {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.diagram-node {
  min-height: 132px;
  padding: 14px;
  border-radius: 7px;
  background: var(--soft-amber);
}
.diagram-node:nth-child(2) { background: var(--soft-green); }
.diagram-node:nth-child(3) { background: var(--soft-red); }
.diagram-node span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}
.diagram-node strong {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.55;
}
.theme-inline-panel p, .theme-inline-panel li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}
.theme-inline-panel p:last-child { margin-bottom: 0; }
.theme-inline-panel ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.theme-inline-panel li a {
  display: block;
  min-height: 72px;
  padding: 14px;
  border: 1px solid rgba(8, 120, 102, .14);
  border-radius: 8px;
  background: rgba(255, 253, 248, .72);
  color: var(--ink);
  font-weight: 900;
}
.theme-inline-panel li a:hover {
  border-color: var(--teal);
  transform: translateY(-1px);
}
.stumble-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.stumble-card {
  min-height: 168px;
  padding: 15px;
  border: 1px solid rgba(228, 85, 45, .15);
  border-radius: 8px;
  background: rgba(255, 253, 248, .76);
}
.stumble-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}
.stumble-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.35;
  background: none;
}
.stumble-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.search-panel { padding-top: 10px; }
.search-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(150px, .8fr));
  gap: 12px;
  margin-bottom: 14px;
}
.search-controls label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.search-controls input, .search-controls select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 8px 10px;
}
.search-status { margin: 8px 0 18px; color: var(--muted); font-weight: 800; }

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(18px, 5vw, 76px);
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  background: var(--surface);
}
.site-footer div { display: flex; flex-direction: column; gap: 2px; }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .site-nav { justify-content: flex-start; }
  .home-hero { min-height: auto; }
  .hero-grid,
  .home-category-strip,
  .audience-band,
  .purpose-band,
  .manifest-band,
  .theme-layout {
    grid-template-columns: 1fr;
  }
  .hero-visual { min-height: auto; }
  .hero-visual img {
    width: 100%;
    margin-left: 0;
  }
  .spotlight-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: -42px;
  }
  .hero-bottom,
  .theme-grid,
  .card-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .search-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .learning-diagram,
  .theme-inline-panel ul,
  .stumble-grid {
    grid-template-columns: 1fr;
  }
  .diagram-node {
    min-height: auto;
  }
  .stumble-card {
    min-height: auto;
  }
  .theme-inline-panel li a {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  .site-header { position: static; }
  .brand { min-width: 0; }
  .site-nav a { padding: 7px 8px; font-size: 13px; }
  .home-hero { padding-top: 28px; padding-bottom: 18px; }
  .hero-grid { display: block; }
  .hero-copy h1 { font-size: clamp(44px, 13vw, 68px); }
  .hero-statement { font-size: clamp(27px, 9vw, 42px); }
  .hero-lead { position: relative; z-index: 2; }
  .hero-visual {
    position: absolute;
    right: -124px;
    top: 132px;
    z-index: 0;
    width: 390px;
    min-height: 0;
    opacity: .24;
    pointer-events: none;
  }
  .hero-visual img {
    width: 100%;
    margin-left: 0;
  }
  .spotlight-card { display: none; }
  .hero-search div { grid-template-columns: 1fr; }
  .hero-search button, .hero-actions a { width: 100%; }
  .hero-bottom { display: none; }
  .theme-grid,
  .card-grid,
  .audience-grid,
  .search-controls {
    grid-template-columns: 1fr;
  }
  .theme-hero--image {
    min-height: 360px;
    background-image:
      linear-gradient(90deg, rgba(251, 250, 244, .92) 0%, rgba(251, 250, 244, .74) 58%, rgba(251, 250, 244, .36) 100%),
      var(--theme-hero-image);
    background-position: 57% center;
  }
  .theme-hero h1 {
    max-width: 92%;
    font-size: clamp(40px, 12vw, 58px);
    line-height: 1.02;
  }
  .theme-hero p:not(.eyebrow) {
    max-width: 92%;
    font-size: 17px;
    line-height: 1.7;
  }
  .theme-main p {
    font-size: 17px;
    line-height: 1.9;
  }
  .theme-visuals {
    width: calc(100% - 32px);
  }
  .theme-visual-card {
    padding: 7px;
  }
  .purpose-link { grid-template-columns: 1fr; gap: 4px; }
  .theme-card, .list-card, .index-link { min-height: 142px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}