:root {
  --v2-ivory: #f7f1e9;
  --v2-ivory-deep: #eee3d7;
  --v2-paper: #fffaf4;
  --v2-ink: #24385f;
  --v2-ink-soft: #53617b;
  --v2-navy: #182b50;
  --v2-blue: #7184b7;
  --v2-lavender: #9a89b6;
  --v2-peach: #e8a073;
  --v2-sage: #839d92;
  --v2-gold: #c58b55;
  --v2-line: rgba(36, 56, 95, 0.16);
  --v2-white: #fffdf9;
  --v2-shadow: 0 20px 60px rgba(52, 58, 91, 0.10);
  --v2-serif: "Zen Old Mincho", "Yu Mincho", serif;
  --v2-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --v2-latin: "Inter", sans-serif;
  --v2-container: 1180px;
  --v2-narrow: 780px;
  --v2-radius: 22px;
  --v2-ease: cubic-bezier(.22, 1, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--v2-ink);
  background: var(--v2-ivory);
  font-family: var(--v2-sans);
  font-size: 16px;
  line-height: 1.85;
  text-wrap: pretty;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  content: "";
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

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

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

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

h1,
h2,
h3 {
  font-family: var(--v2-serif);
  font-weight: 500;
}

:focus-visible {
  outline: 3px solid #245fa8;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--v2-white);
  background: var(--v2-navy);
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  width: 100%;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 12px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid transparent;
  background: rgba(255, 250, 244, .64);
  backdrop-filter: blur(10px);
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--v2-line);
  background: rgba(255, 250, 244, .9);
  box-shadow: 0 8px 30px rgba(36, 56, 95, .06);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--v2-ink);
  stroke-width: 1.5;
}

.brand__mark circle:first-child {
  fill: var(--v2-ink);
}

.brand__mark .brand__star {
  fill: var(--v2-peach);
  stroke: none;
}

.brand__text {
  display: grid;
  line-height: 1.1;
}

.brand__name {
  font-family: var(--v2-serif);
  font-size: 21px;
  letter-spacing: .08em;
}

.brand__concept {
  margin-top: 6px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: 10px;
  letter-spacing: .18em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 38px);
  font-size: 13px;
  letter-spacing: .05em;
}

.desktop-nav a {
  position: relative;
  padding-block: 8px;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--v2-peach);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--v2-ease);
}

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

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: min(820px, 100svh);
  overflow: hidden;
  background: var(--v2-paper);
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(255, 250, 244, .42) 0%, rgba(255, 250, 244, .05) 45%, transparent 70%);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: min(820px, 100svh);
  width: min(100% - 40px, var(--v2-container));
  margin-inline: auto;
  padding-top: 112px;
  padding-bottom: 84px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.eyebrow,
.section-label {
  margin-bottom: 18px;
  color: var(--v2-peach);
  font-family: var(--v2-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 20px;
  color: var(--v2-ink);
  font-size: clamp(21px, 2.3vw, 34px);
  letter-spacing: .12em;
}

.hero__promise {
  margin-bottom: 26px;
  color: var(--v2-ink);
  font-family: var(--v2-serif);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.45;
}

.hero__lead {
  max-width: 480px;
  margin-bottom: 34px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: clamp(15px, 1.6vw, 18px);
  letter-spacing: .05em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .05em;
  transition: transform .3s var(--v2-ease), color .3s ease, background .3s ease, border-color .3s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--v2-white);
  background: var(--v2-ink);
}

.button--primary:hover {
  background: #15294e;
}

.button--quiet {
  border-color: rgba(36, 56, 95, .34);
  background: rgba(255, 253, 249, .48);
}

.button--quiet:hover {
  border-color: var(--v2-ink);
  background: rgba(255, 253, 249, .84);
}

.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  z-index: 3;
  display: grid;
  justify-items: center;
  color: var(--v2-ink-soft);
  font-family: var(--v2-latin);
  font-size: 9px;
  letter-spacing: .25em;
  transform: translateX(-50%);
}

.section {
  padding: clamp(82px, 10vw, 144px) 24px;
}

.section__inner {
  width: min(100%, var(--v2-container));
  margin-inline: auto;
}

.section__narrow {
  width: min(100%, var(--v2-narrow));
  margin-inline: auto;
}

.invitation {
  background: var(--v2-paper);
  text-align: center;
}

.invitation h2,
.section-heading h2,
.concept h2,
.map-preview h2 {
  color: var(--v2-ink);
  font-size: clamp(28px, 4vw, 46px);
  letter-spacing: .04em;
  line-height: 1.6;
}

.invitation__body {
  max-width: 720px;
  margin: 30px auto 44px;
  color: var(--v2-ink-soft);
  line-height: 2.15;
}

.moment-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.moment-list li {
  display: grid;
  min-height: 62px;
  align-items: center;
  padding: 8px 10px 8px 22px;
  border: 1px solid var(--v2-line);
  border-radius: 18px;
  color: var(--v2-ink-soft);
  background: rgba(247, 241, 233, .54);
  font-family: var(--v2-serif);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  text-align: left;
}

.moment-list__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.moment-list__links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid rgba(36, 56, 95, .18);
  border-radius: 12px;
  color: var(--v2-ink);
  background: rgba(255, 253, 249, .74);
  font-family: var(--v2-sans);
  font-size: 12px;
  font-weight: 600;
  transition: color .25s ease, background .25s ease, transform .25s var(--v2-ease);
}

.moment-list__links a:hover {
  color: var(--v2-white);
  background: var(--v2-ink);
  transform: translateY(-2px);
}

.featured-question {
  background:
    radial-gradient(circle at 16% 20%, rgba(232, 160, 115, .16), transparent 30%),
    linear-gradient(135deg, #eee7f1, #e6eafa);
}

.featured-question__card {
  display: grid;
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid rgba(36, 56, 95, .14);
  border-radius: var(--v2-radius);
  background: rgba(255, 253, 249, .72);
  box-shadow: var(--v2-shadow);
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  gap: clamp(36px, 7vw, 100px);
  backdrop-filter: blur(8px);
}

.featured-question h2 {
  margin-bottom: 0;
  color: var(--v2-ink);
  font-size: clamp(28px, 4.2vw, 50px);
  line-height: 1.65;
}

.featured-question__detail {
  align-self: center;
  color: var(--v2-ink-soft);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  margin: 24px 0;
  gap: 8px;
}

.meta-row span {
  padding: 5px 12px;
  border: 1px solid var(--v2-line);
  border-radius: 999px;
  font-size: 12px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(36, 56, 95, .35);
  color: var(--v2-ink);
  font-size: 14px;
  font-weight: 600;
  transition: gap .3s ease, border-color .3s ease;
}

.text-link:hover {
  gap: 16px;
  border-color: var(--v2-peach);
}

.section-heading {
  display: grid;
  align-items: end;
  margin-bottom: 48px;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  gap: 40px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading > p {
  margin-bottom: 6px;
  color: var(--v2-ink-soft);
}

.questions {
  padding-block: clamp(76px, 7.5vw, 108px);
}

.questions .section-heading {
  margin-bottom: 32px;
}

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

.question-card {
  position: relative;
  display: grid;
  min-height: 0;
  overflow: hidden;
  padding: 28px 30px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  grid-template-columns: 36px minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  column-gap: 18px;
  row-gap: 11px;
  background: var(--card-color, var(--v2-paper));
  transition: transform .4s var(--v2-ease), box-shadow .4s ease, border-color .4s ease;
}

.question-card::before {
  position: absolute;
  top: 0;
  right: 30px;
  left: 30px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--v2-peach), rgba(113, 132, 183, .18), transparent);
}

.question-card:hover {
  z-index: 1;
  border-color: rgba(36, 56, 95, .34);
  box-shadow: var(--v2-shadow);
  transform: translateY(-5px);
}

.question-card--peach { --card-color: #f5e8dc; }
.question-card--lavender { --card-color: #ebe5f1; }
.question-card--blue { --card-color: #e4e9f3; }
.question-card--sage { --card-color: #e5ebe6; }

.question-card__number {
  grid-row: 1 / 4;
  margin-top: 5px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-latin);
  font-size: 11px;
  letter-spacing: .2em;
}

.question-card h3 {
  grid-column: 2;
  max-width: 500px;
  margin: 0;
  color: var(--v2-ink);
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.55;
}

.question-card p {
  grid-column: 2;
  margin: 0;
  color: var(--v2-ink-soft);
  font-size: 12px;
}

.question-card__go {
  grid-column: 2;
  margin-top: 7px;
  font-size: 13px;
  font-weight: 600;
}

.map-preview {
  position: relative;
  overflow: hidden;
  color: #eef1fb;
  background:
    radial-gradient(circle at 74% 45%, rgba(154, 137, 182, .27), transparent 26%),
    radial-gradient(circle at 30% 70%, rgba(113, 132, 183, .20), transparent 34%),
    var(--v2-navy);
}

.map-preview::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: .35;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .65) 0 1px, transparent 1.5px);
  background-size: 78px 78px;
}

.section-label--light {
  color: #e9ad82;
}

.map-preview h2 {
  color: var(--v2-white);
  line-height: 1.5;
}

.map-preview__heading {
  position: relative;
  max-width: 940px;
  margin-bottom: 48px;
}

.map-preview__heading h2 {
  max-width: 780px;
  margin-bottom: 18px;
}

.map-preview__heading > p:last-child {
  max-width: 670px;
  margin: 0;
  color: rgba(238, 241, 251, .72);
  line-height: 1.9;
}

.knowledge-entrances {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(340px, .68fr);
  gap: 16px;
}

.button--light {
  border-color: rgba(255, 255, 255, .42);
  color: var(--v2-white);
}

.button--light:hover {
  border-color: var(--v2-white);
  background: rgba(255, 255, 255, .09);
}

.timeline-preview,
.atlas-preview {
  position: relative;
  display: flex;
  min-height: 500px;
  overflow: hidden;
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 18px;
  flex-direction: column;
  box-shadow: 0 28px 70px rgba(4, 16, 40, .22), inset 0 1px rgba(255, 255, 255, .08);
  transition: border-color .35s ease, transform .35s var(--v2-ease), box-shadow .35s ease;
}

.timeline-preview {
  background:
    radial-gradient(circle at 86% 22%, rgba(232, 160, 115, .28), transparent 24%),
    radial-gradient(circle at 18% 76%, rgba(113, 132, 183, .25), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(9, 27, 59, .42));
}

.atlas-preview {
  background: linear-gradient(155deg, rgba(154, 137, 182, .18), rgba(9, 27, 59, .46));
}

.timeline-preview:hover,
.atlas-preview:hover {
  border-color: rgba(255, 255, 255, .42);
  box-shadow: 0 34px 76px rgba(4, 16, 40, .32), inset 0 1px rgba(255, 255, 255, .1);
  transform: translateY(-5px);
}

.entrance-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  gap: 22px;
}

.entrance-card__head > span {
  display: grid;
  gap: 8px;
}

.entrance-card__head small {
  color: rgba(233, 173, 130, .82);
  font-family: var(--v2-latin);
  font-size: 9px;
  letter-spacing: .22em;
}

.entrance-card__head strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 23px;
  font-weight: 500;
}

.entrance-card__head > em {
  color: rgba(238, 241, 251, .7);
  font-family: var(--v2-sans);
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
}

.timeline-preview__rail {
  position: relative;
  display: grid;
  min-height: 240px;
  align-items: start;
  padding-top: 68px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.timeline-preview__rail::before {
  position: absolute;
  top: 77px;
  right: 6%;
  left: 6%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(232, 160, 115, .58), rgba(255, 255, 255, .24), rgba(154, 137, 182, .62));
}

.timeline-preview__event {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  color: rgba(238, 241, 251, .66);
  text-align: center;
  gap: 8px;
}

.timeline-preview__event i {
  width: 19px;
  height: 19px;
  margin-bottom: 17px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 5px;
  background: #233f70;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .035);
  transform: rotate(45deg);
}

.timeline-preview__event--now i {
  border-color: rgba(233, 173, 130, .9);
  background: #e9ad82;
  box-shadow: 0 0 24px rgba(232, 160, 115, .64);
}

.timeline-preview__event small {
  font-size: 9px;
}

.timeline-preview__event strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 15px;
  font-weight: 500;
}

.timeline-preview__note,
.atlas-preview__note {
  display: grid;
  margin-top: auto;
  color: rgba(238, 241, 251, .54);
  font-size: 12px;
  line-height: 1.8;
  gap: 5px;
}

.timeline-preview__note small {
  color: rgba(238, 241, 251, .36);
  font-size: 9px;
}

.atlas-preview__topics {
  display: grid;
  margin: 16px 0 24px;
}

.atlas-preview__topics > span {
  display: grid;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  align-items: baseline;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 4px 12px;
}

.atlas-preview__topics small {
  color: rgba(233, 173, 130, .72);
  font-family: var(--v2-latin);
  font-size: 9px;
  grid-row: 1 / 3;
}

.atlas-preview__topics strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 17px;
  font-weight: 500;
}

.atlas-preview__topics em {
  color: rgba(238, 241, 251, .48);
  font-size: 10px;
  font-style: normal;
}

.library {
  background: var(--v2-paper);
}

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

.media-card {
  display: flex;
  min-height: 0;
  overflow: hidden;
  padding: 12px 12px 26px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  flex-direction: column;
  background: var(--v2-ivory);
  transition: transform .35s var(--v2-ease), box-shadow .35s ease;
}

.media-card:hover {
  box-shadow: var(--v2-shadow);
  transform: translateY(-4px);
}

.media-card__type {
  padding: 8px 10px 11px;
  color: var(--v2-ink-soft);
  font-size: 12px;
  letter-spacing: .2em;
}

.media-card__visual {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: calc(var(--v2-radius) - 8px);
  background: #d8dce8;
}

.media-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--v2-ease), filter .4s ease;
}

.media-card:hover .media-card__visual img {
  filter: saturate(1.04);
  transform: scale(1.025);
}

.media-card h3 {
  margin: 23px 10px 10px;
  font-size: 23px;
}

.media-card p {
  margin: 0 10px 24px;
  color: var(--v2-ink-soft);
  font-size: 14px;
}

.media-card .text-link {
  align-self: flex-start;
  margin: auto 10px 0;
}

.concept {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.concept::before,
.concept::after {
  position: absolute;
  top: 50%;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(113, 132, 183, .16);
  border-radius: 50%;
  content: "";
}

.concept::before { left: -220px; }
.concept::after { right: -220px; }

.lens-symbol {
  position: relative;
  width: 110px;
  height: 62px;
  margin: 0 auto 38px;
  border-top: 1px solid var(--v2-lavender);
  border-bottom: 1px solid var(--v2-peach);
  border-radius: 50%;
}

.lens-symbol::before,
.lens-symbol::after {
  position: absolute;
  top: 50%;
  width: 46px;
  height: 1px;
  content: "";
  background: var(--v2-line);
}

.lens-symbol::before { right: 100%; }
.lens-symbol::after { left: 100%; }

.lens-symbol span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--v2-ink);
  box-shadow: 0 0 18px rgba(232, 160, 115, .65);
  transform: translate(-50%, -50%);
}

.concept__body {
  margin: 28px auto 20px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: 18px;
  line-height: 2.2;
}

.concept__note {
  margin-bottom: 34px;
  color: var(--v2-ink-soft);
  font-size: 12px;
}

.text-link--large {
  font-size: 15px;
}

/* Library */
.library-hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  padding: 150px 24px 100px;
  background: #e9e8e3;
}

.library-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 250, 244, .94) 0%, rgba(255, 250, 244, .8) 43%, rgba(255, 250, 244, .36) 72%, rgba(24, 43, 80, .08) 100%),
    linear-gradient(180deg, rgba(255, 250, 244, .08), rgba(238, 233, 243, .22));
}

.library-hero__media {
  position: absolute;
  inset: 0;
}

.library-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 64%;
}

.library-hero__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--v2-container));
  margin-inline: auto;
}

.library-hero h1 {
  max-width: 720px;
  margin-bottom: 30px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.5;
}

.library-hero__inner > p:not(.section-label) {
  max-width: 720px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: 18px;
  line-height: 2.1;
}

.library-browser {
  background: var(--v2-paper);
}

.library-browser__heading {
  display: grid;
  margin-bottom: 44px;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 40px;
}

.library-browser__heading h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
}

.library-browser__heading > p {
  margin-bottom: 7px;
  color: var(--v2-ink-soft);
}

.library-tools {
  display: grid;
  margin-bottom: 30px;
  padding: 28px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  align-items: end;
  background: var(--v2-ivory);
  grid-template-columns: minmax(300px, 1fr) minmax(260px, .55fr);
  gap: 24px;
}

.library-search,
.library-theme {
  display: grid;
  color: var(--v2-ink-soft);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  gap: 9px;
}

.library-search__field {
  display: flex;
  height: 50px;
  padding: 0 16px;
  border: 1px solid var(--v2-line);
  border-radius: 12px;
  align-items: center;
  gap: 10px;
  background: var(--v2-white);
}

.library-search__field > span {
  font-family: var(--v2-serif);
  font-size: 24px;
  line-height: 1;
}

.library-search input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--v2-ink);
  background: transparent;
  font: inherit;
  font-size: 14px;
  letter-spacing: 0;
}

.library-filter-group {
  display: grid;
  gap: 9px;
}

.library-filter-group__label {
  color: var(--v2-ink-soft);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
}

.library-filter-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.library-filter-buttons button,
.library-empty button {
  min-height: 50px;
  padding: 8px 10px;
  border: 1px solid var(--v2-line);
  color: var(--v2-ink-soft);
  background: var(--v2-white);
  font-family: var(--v2-sans);
  cursor: pointer;
}

.library-filter-buttons button:first-child {
  border-radius: 12px 0 0 12px;
}

.library-filter-buttons button:last-child {
  border-radius: 0 12px 12px 0;
}

.library-filter-buttons button + button {
  border-left: 0;
}

.library-filter-buttons button[aria-pressed="true"] {
  color: var(--v2-white);
  background: var(--v2-ink);
}

.library-theme select {
  height: 50px;
  padding: 0 36px 0 14px;
  border: 1px solid var(--v2-line);
  border-radius: 12px;
  color: var(--v2-ink);
  background: var(--v2-white);
  font-family: var(--v2-sans);
  font-size: 14px;
}

.library-results-meta {
  display: flex;
  margin-bottom: 20px;
  color: var(--v2-ink-soft);
  font-size: 12px;
  gap: 4px;
}

.library-results-meta [data-result-count] {
  color: var(--v2-ink);
  font-family: var(--v2-latin);
  font-weight: 600;
}

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

.library-item {
  position: relative;
  display: flex;
  min-height: 500px;
  overflow: hidden;
  padding: 12px 12px 28px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  flex-direction: column;
  background: var(--v2-ivory);
  transition: transform .35s var(--v2-ease), box-shadow .35s ease;
}

.library-item[hidden] {
  display: none;
}

.library-item:hover {
  box-shadow: var(--v2-shadow);
  transform: translateY(-3px);
}

.library-item--featured {
  color: rgba(255, 255, 255, .82);
  background:
    radial-gradient(circle at 90% 6%, rgba(154, 137, 182, .32), transparent 34%),
    var(--v2-navy);
}

.library-item__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--v2-radius) - 8px);
  background: #d8dce8;
}

.library-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter .35s ease, transform .55s var(--v2-ease);
}

.library-item:hover .library-item__media img {
  filter: saturate(1.06);
  transform: scale(1.025);
}

.library-item__top {
  display: flex;
  margin: 18px 12px 24px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--v2-ink-soft);
  font-size: 11px;
}

.library-item__format {
  padding: 5px 11px;
  border: 1px solid var(--v2-line);
  border-radius: 999px;
  letter-spacing: .12em;
}

.library-item__theme {
  text-align: right;
}

.library-item__kicker {
  margin: -9px 12px 10px;
  color: #e9ad82;
  font-size: 11px;
  letter-spacing: .16em;
}

.library-item h3 {
  max-width: 570px;
  margin: 0 12px 13px;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.58;
}

.library-item__question {
  margin: 0 12px 28px;
  color: var(--v2-ink-soft);
  font-size: 13px;
}

.library-item__bottom {
  display: flex;
  margin-top: auto;
  align-items: end;
  justify-content: space-between;
  margin-inline: 12px;
  gap: 18px;
  color: var(--v2-ink-soft);
  font-size: 11px;
}

.library-item--featured .library-item__top,
.library-item--featured .library-item__question,
.library-item--featured .library-item__bottom {
  color: rgba(255, 255, 255, .58);
}

.library-item--featured h3,
.library-item--featured .text-link {
  color: var(--v2-white);
}

.library-item--featured .library-item__format,
.library-item--featured .text-link {
  border-color: rgba(255, 255, 255, .28);
}

.library-empty {
  padding: 72px 24px;
  border: 1px dashed var(--v2-line);
  border-radius: var(--v2-radius);
  color: var(--v2-ink-soft);
  text-align: center;
}

.library-empty button {
  margin-top: 12px;
  border-radius: 999px;
  padding-inline: 24px;
}

/* Learning map */
.map-page {
  background: var(--v2-navy);
}

.map-hero {
  position: relative;
  display: grid;
  min-height: 790px;
  overflow: hidden;
  padding: 145px 24px 100px;
  align-items: center;
  color: rgba(255, 255, 255, .76);
  background:
    radial-gradient(circle at 72% 46%, rgba(113, 132, 183, .32), transparent 24%),
    radial-gradient(circle at 23% 76%, rgba(154, 137, 182, .18), transparent 25%),
    #142646;
}

.map-hero__stars {
  position: absolute;
  inset: 0;
  opacity: .38;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, .9) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(232, 160, 115, .8) 0 1px, transparent 1.6px);
  background-position: 0 0, 35px 42px;
  background-size: 92px 92px, 137px 137px;
  mask-image: linear-gradient(90deg, transparent 10%, #000 42%, #000);
}

.map-hero__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--v2-container));
  margin-inline: auto;
}

.breadcrumb--dark {
  color: rgba(255, 255, 255, .54);
}

.map-hero h1 {
  max-width: 760px;
  margin-bottom: 30px;
  color: var(--v2-white);
  font-size: clamp(44px, 6.2vw, 76px);
  line-height: 1.5;
}

.map-hero__inner > p:not(.section-label) {
  max-width: 690px;
  margin-bottom: 42px;
  font-family: var(--v2-serif);
  font-size: 18px;
  line-height: 2.1;
}

.map-hero__jump {
  display: inline-flex;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, .36);
  align-items: center;
  gap: 14px;
  color: var(--v2-white);
  font-size: 13px;
}

.map-hero__lens {
  position: absolute;
  top: 50%;
  right: 3%;
  width: min(43vw, 580px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 50%;
  box-shadow:
    0 0 0 55px rgba(255, 255, 255, .025),
    0 0 0 120px rgba(154, 137, 182, .025);
  transform: translateY(-45%);
}

.map-hero__lens::before,
.map-hero__lens::after {
  position: absolute;
  top: 50%;
  left: -14%;
  width: 128%;
  height: 40%;
  border: 1px solid rgba(232, 160, 115, .25);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%) rotate(-14deg);
}

.map-hero__lens::after {
  transform: translateY(-50%) rotate(24deg);
}

.map-hero__lens span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #536790, #0c1930 72%);
  box-shadow: 0 0 46px rgba(232, 160, 115, .55);
  transform: translate(-50%, -50%);
}

.map-workbench {
  padding: clamp(86px, 10vw, 140px) 24px;
  color: rgba(255, 255, 255, .76);
  background:
    radial-gradient(circle at 50% 25%, rgba(113, 132, 183, .16), transparent 32%),
    #101f3d;
}

.map-workbench__inner {
  width: min(100%, 1320px);
  margin-inline: auto;
}

.map-workbench__heading {
  display: grid;
  margin-bottom: 42px;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 40px;
}

.map-workbench__heading h2 {
  margin-bottom: 0;
  color: var(--v2-white);
  font-size: clamp(30px, 4vw, 48px);
}

.map-workbench__heading > p {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, .52);
}

.map-question-tabs {
  display: grid;
  margin-bottom: 18px;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .12);
}

.map-question-tabs button {
  display: flex;
  min-height: 68px;
  padding: 12px 20px;
  border: 0;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255, 255, 255, .58);
  background: #152847;
  font-family: var(--v2-sans);
  font-size: 14px;
  cursor: pointer;
  transition: color .3s ease, background .3s ease;
}

.map-question-tabs button span {
  color: #e9ad82;
  font-family: var(--v2-latin);
  font-size: 9px;
}

.map-question-tabs button[aria-pressed="true"] {
  color: var(--v2-white);
  background: #34466d;
}

.knowledge-map {
  display: grid;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(7, 17, 35, .46);
  grid-template-columns: minmax(640px, 1.3fr) minmax(320px, .7fr);
}

.knowledge-map__visual {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  border-right: 1px solid rgba(255, 255, 255, .12);
  background:
    linear-gradient(rgba(255, 255, 255, .024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .024) 1px, transparent 1px);
  background-size: 52px 52px;
}

.knowledge-map__visual::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at center, rgba(113, 132, 183, .12), transparent 42%);
}

.knowledge-map__legend {
  position: absolute;
  top: 22px;
  left: 24px;
  z-index: 3;
  display: flex;
  gap: 18px;
  color: rgba(255, 255, 255, .45);
  font-size: 10px;
}

.knowledge-map__legend span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.knowledge-map__legend span::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--v2-peach);
}

.knowledge-map__legend span + span::before {
  background: var(--v2-blue);
}

.knowledge-map__lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.map-line {
  fill: none;
  stroke: rgba(154, 137, 182, .46);
  stroke-width: 1.2;
  stroke-dasharray: 5 7;
}

.map-line--one {
  stroke: rgba(232, 160, 115, .58);
  stroke-dasharray: none;
}

.knowledge-map__center {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 240px;
  min-height: 240px;
  padding: 30px;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 50%;
  background: radial-gradient(circle at 34% 25%, #50628c, #12233f 72%);
  box-shadow: 0 0 0 20px rgba(113, 132, 183, .06), 0 0 54px rgba(154, 137, 182, .18);
  text-align: center;
  transform: translate(-50%, -50%);
}

.knowledge-map__center span {
  margin-bottom: 12px;
  color: #e9ad82;
  font-size: 9px;
  letter-spacing: .17em;
}

.knowledge-map__center strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.75;
}

.knowledge-node {
  position: absolute;
  z-index: 4;
  display: flex;
  width: 174px;
  min-height: 124px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 16px;
  flex-direction: column;
  background: rgba(20, 38, 70, .9);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .16);
  transition: border-color .3s ease, transform .3s var(--v2-ease), background .3s ease;
}

.knowledge-node:hover {
  border-color: rgba(232, 160, 115, .58);
  background: #22375f;
  transform: translateY(-3px);
}

.knowledge-node--one { top: 48px; left: 42px; }
.knowledge-node--two { top: 48px; right: 42px; }
.knowledge-node--three { right: 42px; bottom: 42px; }
.knowledge-node--four { bottom: 42px; left: 42px; }

.knowledge-node__relation {
  margin-bottom: 12px;
  color: #e9ad82;
  font-size: 9px;
}

.knowledge-node__number {
  color: rgba(255, 255, 255, .42);
  font-size: 9px;
}

.knowledge-node strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 15px;
  font-weight: 500;
}

.knowledge-node__go {
  margin-top: auto;
  color: rgba(255, 255, 255, .5);
  font-size: 9px;
}

.knowledge-map__detail {
  display: flex;
  min-height: 590px;
  padding: clamp(34px, 4vw, 54px);
  flex-direction: column;
  justify-content: center;
}

.knowledge-map__detail h2 {
  margin-bottom: 22px;
  color: var(--v2-white);
  font-size: clamp(24px, 2.7vw, 36px);
  line-height: 1.7;
}

.knowledge-map__detail > p:not(.section-label, .map-share-status) {
  color: rgba(255, 255, 255, .58);
}

.knowledge-map__actions {
  display: grid;
  margin-top: 22px;
  gap: 12px;
}

.map-share-button {
  min-height: 48px;
  padding: 11px 20px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  color: rgba(255, 255, 255, .82);
  background: transparent;
  font-family: var(--v2-sans);
  cursor: pointer;
}

.map-share-status {
  min-height: 23px;
  margin: 11px 0 0;
  color: #e9ad82;
  font-size: 11px;
}

.map-mobile-routes {
  display: none;
}

.map-list {
  background: var(--v2-paper);
}

.map-list__heading {
  display: grid;
  margin-bottom: 44px;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 40px;
}

.map-list__heading h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
}

.map-list__heading > p {
  margin-bottom: 8px;
  color: var(--v2-ink-soft);
}

.map-list__tools {
  display: grid;
  margin-bottom: 22px;
  padding: 26px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  background: var(--v2-ivory);
  grid-template-columns: 1fr minmax(230px, .4fr);
  gap: 20px;
}

.map-list__count {
  margin-bottom: 18px;
  color: var(--v2-ink-soft);
  font-size: 12px;
}

.map-list__count span {
  color: var(--v2-ink);
  font-family: var(--v2-latin);
  font-weight: 600;
}

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

.journey-card {
  display: flex;
  min-height: 380px;
  padding: 30px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  flex-direction: column;
  background: var(--v2-ivory);
  transition: transform .35s var(--v2-ease), box-shadow .35s ease;
}

.journey-card[hidden] {
  display: none;
}

.journey-card:hover {
  box-shadow: var(--v2-shadow);
  transform: translateY(-3px);
}

.journey-card__meta {
  display: flex;
  margin-bottom: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--v2-ink-soft);
  font-size: 10px;
}

.journey-card__meta span:first-child {
  color: var(--v2-peach);
  font-family: var(--v2-latin);
}

.journey-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.6;
}

.journey-card > p {
  color: var(--v2-ink-soft);
  font-size: 13px;
}

.journey-card__question {
  margin: 14px 0 28px;
  padding-top: 14px;
  border-top: 1px solid var(--v2-line);
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: 13px;
}

.journey-card .text-link {
  align-self: flex-start;
  margin-top: auto;
}

.site-footer {
  padding: 72px 24px 38px;
  color: rgba(255, 255, 255, .78);
  background: #142646;
}

.site-footer__inner {
  display: grid;
  width: min(100%, var(--v2-container));
  margin-inline: auto;
  grid-template-columns: 1.2fr .8fr;
  gap: 50px;
}

.brand--footer {
  display: grid;
  color: var(--v2-white);
}

.brand--footer .brand__concept {
  color: rgba(255, 255, 255, .62);
}

.site-footer p {
  max-width: 520px;
  margin-top: 20px;
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
}

.site-footer nav {
  display: grid;
  align-content: start;
  justify-content: end;
  gap: 10px;
  font-size: 13px;
}

.site-footer__copyright {
  grid-column: 1 / -1;
  margin-bottom: 0;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

/* Inner pages */
.inner-page {
  background: var(--v2-paper);
}

.site-header--solid {
  border-bottom-color: var(--v2-line);
  background: rgba(255, 250, 244, .92);
}

.desktop-nav [aria-current="page"]::after {
  transform: scaleX(1);
}

.page-hero {
  position: relative;
  display: grid;
  min-height: 650px;
  overflow: hidden;
  padding: 130px 24px 90px;
  place-items: center;
  background:
    radial-gradient(circle at 74% 36%, rgba(154, 137, 182, .2), transparent 28%),
    radial-gradient(circle at 18% 70%, rgba(232, 160, 115, .16), transparent 28%),
    linear-gradient(135deg, #fffaf4, #ece9f5);
}

.page-hero::after {
  position: absolute;
  right: -190px;
  bottom: -260px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(36, 56, 95, .1);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 62px rgba(113, 132, 183, .04), 0 0 0 132px rgba(232, 160, 115, .025);
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--v2-container));
}

.breadcrumb {
  display: flex;
  margin-bottom: 70px;
  align-items: center;
  gap: 9px;
  color: var(--v2-ink-soft);
  font-size: 12px;
}

.breadcrumb a {
  border-bottom: 1px solid transparent;
}

.breadcrumb a:hover {
  border-color: var(--v2-ink-soft);
}

.page-hero h1 {
  max-width: 980px;
  margin-bottom: 30px;
  color: var(--v2-ink);
  font-size: clamp(40px, 5.2vw, 64px);
  letter-spacing: .04em;
  line-height: 1.55;
}

.page-hero__lead {
  max-width: 720px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 2.1;
}

.page-hero__orbit {
  position: absolute;
  top: 45%;
  right: 8%;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(36, 56, 95, .14);
  border-radius: 50%;
}

.page-hero__orbit::before,
.page-hero__orbit::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(154, 137, 182, .18);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%) rotate(28deg);
}

.page-hero__orbit::before {
  width: 390px;
  height: 150px;
}

.page-hero__orbit::after {
  width: 150px;
  height: 390px;
}

.page-hero__orbit span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--v2-ink);
  box-shadow: 0 0 28px rgba(232, 160, 115, .54);
  transform: translate(-50%, -50%);
}

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

.method-card {
  display: flex;
  min-height: 430px;
  padding: 34px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  flex-direction: column;
  background: var(--v2-ivory);
  transition: transform .35s var(--v2-ease), box-shadow .35s ease;
}

.method-card:hover {
  box-shadow: var(--v2-shadow);
  transform: translateY(-4px);
}

.method-card__number {
  color: var(--v2-ink-soft);
  font-family: var(--v2-latin);
  font-size: 11px;
  letter-spacing: .2em;
}

.method-card__icon {
  display: grid;
  width: 82px;
  height: 82px;
  margin: 44px auto 38px;
  place-items: center;
  border: 1px solid var(--v2-line);
  border-radius: 50%;
  font-family: var(--v2-serif);
  font-size: 26px;
  box-shadow: 0 0 0 14px rgba(154, 137, 182, .07);
}

.method-card h3 {
  margin-bottom: 13px;
  font-size: 24px;
}

.method-card p {
  color: var(--v2-ink-soft);
  font-size: 14px;
}

.method-card .text-link {
  align-self: flex-start;
  margin-top: auto;
}

.recommended-route {
  color: rgba(255, 255, 255, .82);
  background:
    radial-gradient(circle at 82% 12%, rgba(154, 137, 182, .27), transparent 30%),
    var(--v2-navy);
}

.route-intro {
  display: grid;
  margin-bottom: 54px;
  align-items: end;
  grid-template-columns: 1fr .7fr;
  gap: 50px;
}

.route-intro h2,
.start-experience h2,
.guide-section h2,
.correspondence h2,
.boundary-section h2,
.brand-statement h2,
.science-explanation h2,
.lens-process h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.55;
}

.route-intro h2 {
  color: var(--v2-white);
}

.route-intro > p {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, .6);
}

.route-cards {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  background: rgba(255, 255, 255, .14);
}

.route-cards li {
  background: var(--v2-navy);
}

.route-cards a {
  display: flex;
  min-height: 370px;
  padding: 38px;
  flex-direction: column;
  transition: background .3s ease;
}

.route-cards a:hover {
  background: rgba(255, 255, 255, .06);
}

.route-cards__step {
  color: #e9ad82;
  font-size: 11px;
  letter-spacing: .18em;
}

.route-cards h3 {
  margin: 60px 0 16px;
  color: var(--v2-white);
  font-size: 24px;
  line-height: 1.7;
}

.route-cards p {
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
}

.route-cards__meta {
  margin-top: auto;
  color: rgba(255, 255, 255, .46);
  font-size: 11px;
  letter-spacing: .1em;
}

.start-experience {
  background: var(--v2-paper);
}

.start-experience__layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(50px, 9vw, 130px);
}

.experience-steps {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-steps li {
  display: grid;
  padding: 26px 0;
  border-top: 1px solid var(--v2-line);
  grid-template-columns: 54px 1fr;
  gap: 20px;
}

.experience-steps li:last-child {
  border-bottom: 1px solid var(--v2-line);
}

.experience-steps > li > span {
  padding-top: 5px;
  color: var(--v2-peach);
  font-family: var(--v2-latin);
  font-size: 11px;
}

.experience-steps h3 {
  margin-bottom: 6px;
  font-size: 21px;
}

.experience-steps p {
  margin-bottom: 0;
  color: var(--v2-ink-soft);
  font-size: 14px;
}

.guide-section {
  background: linear-gradient(135deg, #ebe7f1, #e5ebf5);
}

.guide-section__card {
  display: grid;
  align-items: center;
  padding: clamp(32px, 7vw, 80px);
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  background: rgba(255, 253, 249, .7);
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(40px, 8vw, 110px);
}

.guide-section h2 {
  margin-bottom: 22px;
}

.guide-section p:not(.section-label) {
  color: var(--v2-ink-soft);
}

.guide-orbit {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  margin-inline: auto;
  border: 1px solid rgba(36, 56, 95, .16);
  border-radius: 50%;
  box-shadow: inset 0 0 0 44px rgba(154, 137, 182, .04);
}

.guide-orbit::before {
  position: absolute;
  top: 50%;
  left: -10%;
  width: 120%;
  height: 42%;
  border: 1px solid rgba(232, 160, 115, .35);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%) rotate(-19deg);
}

.guide-orbit__center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--v2-ink);
  box-shadow: 0 0 32px rgba(232, 160, 115, .6);
  transform: translate(-50%, -50%);
}

.guide-orbit__dot {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

.guide-orbit__dot--one { top: 12%; left: 25%; background: var(--v2-peach); }
.guide-orbit__dot--two { right: 7%; bottom: 31%; background: var(--v2-lavender); }
.guide-orbit__dot--three { bottom: 6%; left: 34%; background: var(--v2-blue); }

.next-cta {
  padding: clamp(80px, 11vw, 150px) 24px;
  color: var(--v2-white);
  background:
    radial-gradient(circle at 76% 28%, rgba(154, 137, 182, .27), transparent 28%),
    var(--v2-navy);
  text-align: center;
}

.next-cta__inner {
  width: min(100%, 900px);
  margin-inline: auto;
}

.next-cta h2 {
  margin-bottom: 42px;
  color: var(--v2-white);
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.6;
}

.next-cta .hero__actions {
  justify-content: center;
}

.next-cta__lead {
  max-width: 700px;
  margin: -18px auto 42px;
  color: rgba(255, 255, 255, .64);
  font-family: var(--v2-serif);
  font-size: 16px;
  line-height: 2;
}

.dialogue-bridge {
  display: grid;
  margin: 0 auto 42px;
  padding-block: 18px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dialogue-bridge > span {
  display: grid;
  min-height: 116px;
  align-content: center;
  padding: 12px 24px;
  gap: 11px;
}

.dialogue-bridge > span + span {
  border-left: 1px solid rgba(255, 255, 255, .16);
}

.dialogue-bridge small {
  color: #e9ad82;
  font-family: var(--v2-latin);
  font-size: 9px;
  letter-spacing: .18em;
}

.dialogue-bridge strong {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.75;
}

.button--light-filled {
  color: var(--v2-navy);
  background: var(--v2-white);
}

.button--light-filled:hover {
  background: #f4e8dc;
}

/* Concept page */
.page-hero--concept {
  isolation: isolate;
  color: var(--v2-white);
  background: var(--v2-navy);
}

.page-hero--concept::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 20, 44, .82) 0%, rgba(8, 20, 44, .58) 48%, rgba(8, 20, 44, .18) 100%),
    url("../nature/concept-gravitational-lens-v1.webp") center / cover no-repeat;
  content: "";
}

.page-hero--concept::after {
  display: none;
}

.page-hero--concept .breadcrumb,
.page-hero--concept .page-hero__lead {
  color: rgba(255, 255, 255, .66);
}

.page-hero--concept h1 {
  color: var(--v2-white);
}

.page-hero--concept .concept-hero-lens {
  display: none;
}

.concept-hero-lens {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 380px;
  height: 260px;
  transform: translateY(-38%);
}

.concept-hero-lens__mass {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: #0a1730;
  box-shadow: 0 0 30px rgba(232, 160, 115, .48);
  transform: translate(-50%, -50%);
}

.concept-hero-lens__arc {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, .33);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.concept-hero-lens__arc--one {
  width: 250px;
  height: 150px;
}

.concept-hero-lens__arc--two {
  width: 340px;
  height: 230px;
}

.concept-hero-lens__light {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #e8a073 43%, #fff7dc 50%, #9a89b6 57%, transparent);
  box-shadow: 0 0 16px rgba(255, 247, 220, .5);
}

.two-column-intro {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(50px, 10vw, 150px);
}

.long-copy {
  color: var(--v2-ink-soft);
  line-height: 2.15;
}

.long-copy > p + p {
  margin-top: 24px;
}

.source-links {
  display: grid;
  margin-top: 38px;
  padding: 22px 24px;
  border: 1px solid var(--v2-line);
  border-radius: 16px;
  gap: 7px;
  background: var(--v2-ivory);
  font-size: 12px;
}

.source-links > span {
  margin-bottom: 4px;
  color: var(--v2-ink-soft);
  font-size: 10px;
  letter-spacing: .16em;
}

.source-links a {
  text-decoration: underline;
  text-decoration-color: rgba(36, 56, 95, .28);
  text-underline-offset: 4px;
}

.lens-process {
  background: linear-gradient(135deg, #eee7f1, #e7ebf5);
}

.lens-process__diagram {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 20px;
}

.lens-stage {
  min-height: 410px;
  padding: 34px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  background: rgba(255, 253, 249, .72);
}

.lens-stage__visual {
  position: relative;
  display: grid;
  height: 140px;
  overflow: hidden;
  margin-bottom: 30px;
  border-radius: 14px;
  place-items: center;
}

.lens-stage__image {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
  background: #fbf5eb;
  object-fit: contain;
}

.lens-stage__visual--points span {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
}

.lens-stage__visual--points span:nth-child(1) { top: 20%; left: 20%; background: var(--v2-peach); }
.lens-stage__visual--points span:nth-child(2) { top: 55%; left: 36%; background: var(--v2-blue); }
.lens-stage__visual--points span:nth-child(3) { top: 25%; right: 25%; background: var(--v2-lavender); }
.lens-stage__visual--points span:nth-child(4) { right: 14%; bottom: 12%; background: var(--v2-sage); }

.lens-stage__visual--question {
  width: 96px;
  height: 96px;
  margin-inline: auto;
  border: 1px solid var(--v2-line);
  border-radius: 50%;
  font-family: var(--v2-serif);
  font-size: 34px;
  box-shadow: 0 0 0 18px rgba(154, 137, 182, .07);
}

.lens-stage__visual--connection::before,
.lens-stage__visual--connection::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--v2-peach), var(--v2-lavender));
}

.lens-stage__visual--connection::before { transform: translate(-50%, -50%) rotate(25deg); }
.lens-stage__visual--connection::after { transform: translate(-50%, -50%) rotate(-25deg); }

.lens-stage__visual--connection span {
  position: absolute;
  z-index: 2;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--v2-ink);
}

.lens-stage__visual--connection span:nth-child(1) { top: 22%; left: 21%; }
.lens-stage__visual--connection span:nth-child(2) { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.lens-stage__visual--connection span:nth-child(3) { right: 21%; bottom: 22%; }

.lens-stage__label {
  margin-bottom: 5px;
  color: var(--v2-peach);
  font-size: 11px;
  letter-spacing: .14em;
}

.lens-stage h3 {
  margin-bottom: 14px;
  font-size: 27px;
}

.lens-stage > p:last-child {
  color: var(--v2-ink-soft);
  font-size: 14px;
}

.lens-process__arrow {
  color: var(--v2-ink-soft);
  font-size: 24px;
}

.correspondence {
  color: rgba(255, 255, 255, .78);
  background: var(--v2-navy);
}

.correspondence h2 {
  margin-bottom: 48px;
  color: var(--v2-white);
}

.correspondence-list {
  margin: 0;
}

.correspondence-list > div {
  display: grid;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  grid-template-columns: minmax(180px, .55fr) 1.45fr;
  gap: 40px;
}

.correspondence-list > div:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.correspondence-list dt {
  color: var(--v2-white);
  font-family: var(--v2-serif);
  font-size: 20px;
}

.correspondence-list dd {
  margin: 0;
  color: rgba(255, 255, 255, .62);
}

.boundary-section {
  text-align: center;
}

.boundary-section h2 {
  margin-bottom: 34px;
}

.boundary-section p {
  color: var(--v2-ink-soft);
  line-height: 2.15;
}

.brand-statement {
  background:
    radial-gradient(circle at 20% 30%, rgba(232, 160, 115, .13), transparent 26%),
    linear-gradient(135deg, #eee8f0, #e9edf5);
  text-align: center;
}

.brand-statement h2 {
  margin-bottom: 36px;
}

.brand-statement p {
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: 17px;
  line-height: 2.3;
}

.brand-statement__closing {
  margin-top: 38px;
  color: var(--v2-ink) !important;
  font-size: 22px !important;
}

/* Questions */
.questions-hero {
  min-height: 610px;
}

.questions-hero__marks {
  position: absolute;
  top: 42%;
  right: 9%;
  width: 360px;
  height: 260px;
}

.questions-hero__marks span {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(36, 56, 95, .12);
  border-radius: 50%;
  color: rgba(36, 56, 95, .24);
  font-family: var(--v2-serif);
}

.questions-hero__marks span:nth-child(1) {
  top: 28px;
  right: 36px;
  width: 150px;
  height: 150px;
  font-size: 54px;
}

.questions-hero__marks span:nth-child(2) {
  bottom: 6px;
  left: 68px;
  width: 82px;
  height: 82px;
  font-size: 28px;
}

.questions-hero__marks span:nth-child(3) {
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  color: var(--v2-peach);
  font-size: 14px;
}

.question-explorer {
  background: var(--v2-paper);
}

.question-explorer__header {
  display: flex;
  margin-bottom: 30px;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.question-explorer__header h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
}

.question-explorer__header > p {
  margin-bottom: 5px;
  color: var(--v2-ink-soft);
  font-size: 12px;
}

.question-filters {
  display: flex;
  margin-bottom: 50px;
  flex-wrap: wrap;
  gap: 9px;
}

.question-filters button {
  min-height: 44px;
  padding: 8px 20px;
  border: 1px solid var(--v2-line);
  border-radius: 999px;
  color: var(--v2-ink);
  background: transparent;
  font: 500 13px var(--v2-sans);
  cursor: pointer;
  transition: color .25s ease, background .25s ease, border-color .25s ease;
}

.question-filters button:hover,
.question-filters button.is-active {
  border-color: var(--v2-ink);
  color: var(--v2-white);
  background: var(--v2-ink);
}

.question-library {
  display: grid;
  border-top: 1px solid var(--v2-line);
}

.question-entry {
  display: grid;
  padding: clamp(34px, 6vw, 70px) 0;
  border-bottom: 1px solid var(--v2-line);
  grid-template-columns: 90px minmax(0, 1fr);
  gap: clamp(20px, 5vw, 70px);
}

.question-entry[hidden] {
  display: none;
}

.question-entry__index {
  padding-top: 7px;
  color: var(--v2-ink-soft);
  font-family: var(--v2-latin);
  font-size: 11px;
  letter-spacing: .2em;
}

.question-entry__tags {
  display: flex;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 7px;
}

.question-entry__tags span,
.question-detail-hero__meta div span {
  padding: 4px 10px;
  border: 1px solid var(--v2-line);
  border-radius: 999px;
  color: var(--v2-ink-soft);
  font-size: 11px;
}

.question-entry h2 {
  max-width: 920px;
  margin-bottom: 16px;
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.65;
}

.question-entry h2 a {
  background-image: linear-gradient(var(--v2-peach), var(--v2-peach));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size .45s var(--v2-ease);
}

.question-entry h2 a:hover {
  background-size: 100% 1px;
}

.question-entry p {
  max-width: 720px;
  margin-bottom: 24px;
  color: var(--v2-ink-soft);
}

.question-entry--featured {
  position: relative;
}

.question-entry--featured::before {
  position: absolute;
  inset: 18px -28px;
  z-index: -1;
  border-radius: var(--v2-radius);
  content: "";
  background: linear-gradient(135deg, rgba(232, 160, 115, .10), rgba(154, 137, 182, .10));
}

.question-empty {
  padding: 60px 20px;
  color: var(--v2-ink-soft);
  text-align: center;
}

/* Question detail */
.question-detail-hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  padding: 132px 24px 90px;
  color: var(--v2-white);
  background:
    radial-gradient(circle at 82% 35%, rgba(154, 137, 182, .38), transparent 24%),
    radial-gradient(circle at 16% 78%, rgba(232, 160, 115, .18), transparent 30%),
    var(--v2-navy);
}

.question-detail-hero::after {
  position: absolute;
  top: 24%;
  right: -120px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 65px rgba(255, 255, 255, .025), 0 0 0 140px rgba(255, 255, 255, .015);
}

.question-detail-hero__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--v2-container));
  margin-inline: auto;
}

.question-detail-hero .breadcrumb {
  color: rgba(255, 255, 255, .58);
}

.question-detail-hero__meta {
  display: flex;
  margin-bottom: 35px;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.question-detail-hero__meta > span {
  color: #e9ad82;
  font-family: var(--v2-latin);
  font-size: 11px;
  letter-spacing: .22em;
}

.question-detail-hero__meta div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.question-detail-hero__meta div span {
  border-color: rgba(255, 255, 255, .2);
  color: rgba(255, 255, 255, .62);
}

.question-detail-hero h1 {
  max-width: 1050px;
  margin-bottom: 34px;
  color: var(--v2-white);
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.55;
}

.question-detail-hero__inner > p {
  max-width: 720px;
  margin-bottom: 42px;
  color: rgba(255, 255, 255, .64);
  font-family: var(--v2-serif);
  font-size: 18px;
  line-height: 2;
}

.question-detail-hero__start {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .36);
  color: var(--v2-white);
  font-size: 13px;
}

.question-why h2,
.question-insight h2,
.question-route h2,
.closing-question h2,
.related-questions h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.6;
}

.question-insight {
  background: linear-gradient(135deg, #eee7f1, #e7ebf5);
  text-align: center;
}

.question-insight p:last-child {
  color: var(--v2-ink-soft);
  font-family: var(--v2-serif);
  font-size: clamp(18px, 2.3vw, 23px);
  line-height: 2.2;
}

.question-route {
  color: rgba(255, 255, 255, .78);
  background: var(--v2-navy);
}

.question-route .section-heading h2 {
  color: var(--v2-white);
}

.question-route .section-heading > p {
  color: rgba(255, 255, 255, .58);
}

.question-route__list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  list-style: none;
}

.question-route__list li {
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.question-route__list a {
  display: grid;
  padding: 34px 0;
  align-items: center;
  grid-template-columns: 60px 80px minmax(250px, .9fr) minmax(300px, 1.1fr) 80px;
  gap: 20px;
  transition: background .3s ease, padding .3s ease;
}

.question-route__list a:hover {
  padding-inline: 16px;
  background: rgba(255, 255, 255, .05);
}

.question-route__number {
  color: rgba(255, 255, 255, .4);
  font-family: var(--v2-latin);
  font-size: 11px;
}

.question-route__type {
  color: #e9ad82;
  font-size: 11px;
  letter-spacing: .14em;
}

.question-route__list h3 {
  margin: 0;
  color: var(--v2-white);
  font-size: 22px;
}

.question-route__list p {
  margin: 0;
  color: rgba(255, 255, 255, .56);
  font-size: 13px;
}

.question-route__go {
  justify-self: end;
  color: rgba(255, 255, 255, .7);
  font-size: 12px;
}

.closing-question {
  background: var(--v2-paper);
  text-align: center;
}

.closing-question blockquote {
  margin: 36px 0 0;
  color: var(--v2-ink);
  font-family: var(--v2-serif);
  font-size: clamp(25px, 4vw, 42px);
  line-height: 1.85;
}

.closing-question blockquote::before {
  display: block;
  width: 1px;
  height: 58px;
  margin: 0 auto 32px;
  content: "";
  background: linear-gradient(var(--v2-peach), var(--v2-lavender));
}

.related-questions {
  background: var(--v2-ivory);
}

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

.related-question-grid a {
  display: grid;
  min-height: 280px;
  padding: 34px;
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius);
  background: var(--v2-paper);
  transition: transform .35s var(--v2-ease), box-shadow .35s ease;
}

.related-question-grid a:hover {
  box-shadow: var(--v2-shadow);
  transform: translateY(-4px);
}

.related-question-grid span {
  color: var(--v2-peach);
  font-size: 11px;
  letter-spacing: .14em;
}

.related-question-grid h3 {
  align-self: center;
  margin: 25px 0;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.7;
}

.related-question-grid b {
  align-self: end;
  font-weight: 400;
}

@media (max-width: 1040px) {
  .question-entry--featured::before {
    inset-inline: -10px;
  }

  .knowledge-map {
    grid-template-columns: 1fr;
  }

  .knowledge-map__visual {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .knowledge-map__detail {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .mobile-nav summary {
    display: grid;
    width: 44px;
    height: 44px;
    cursor: pointer;
    place-content: center;
    gap: 5px;
    list-style: none;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav summary span {
    display: block;
    width: 23px;
    height: 1px;
    background: var(--v2-ink);
  }

  .mobile-nav nav {
    position: absolute;
    top: 70px;
    right: 18px;
    display: grid;
    min-width: 240px;
    padding: 18px;
    border: 1px solid var(--v2-line);
    border-radius: 16px;
    background: rgba(255, 250, 244, .97);
    box-shadow: var(--v2-shadow);
    gap: 4px;
  }

  .mobile-nav nav a {
    min-height: 44px;
    padding: 9px 12px;
  }

  .featured-question__card,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .knowledge-entrances {
    grid-template-columns: 1fr;
  }

  .timeline-preview,
  .atlas-preview {
    min-height: 0;
  }

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

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

  .method-grid,
  .route-cards {
    grid-template-columns: 1fr;
  }

  .method-card {
    min-height: 340px;
  }

  .route-intro,
  .start-experience__layout,
  .guide-section__card,
  .two-column-intro {
    grid-template-columns: 1fr;
  }

  .route-cards {
    gap: 1px;
  }

  .route-cards a {
    min-height: 300px;
  }

  .guide-section__card {
    gap: 50px;
  }

  .guide-orbit {
    width: 240px;
  }

  .page-hero__orbit,
  .concept-hero-lens {
    opacity: .45;
  }

  .lens-process__diagram {
    grid-template-columns: 1fr;
  }

  .lens-process__arrow {
    transform: rotate(90deg);
    justify-self: center;
  }

  .questions-hero__marks {
    right: -80px;
    opacity: .55;
  }

  .question-route__list a {
    grid-template-columns: 45px 60px 1fr;
  }

  .question-route__list p {
    grid-column: 3;
  }

  .question-route__go {
    display: none;
  }

  .library-tools {
    grid-template-columns: 1fr 1fr;
  }

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

  .library-search {
    grid-column: 1 / -1;
  }

  .map-hero__lens {
    right: -140px;
    opacity: .62;
  }

  .map-workbench__heading,
  .map-list__heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .knowledge-map {
    grid-template-columns: 1fr;
  }

  .knowledge-map__visual {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .knowledge-map__detail {
    min-height: auto;
  }

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

@media (max-width: 680px) {
  .site-header {
    min-height: 68px;
    padding-inline: 16px;
  }

  .brand__mark {
    width: 36px;
    height: 36px;
  }

  .brand__name {
    font-size: 18px;
  }

  .hero {
    min-height: 760px;
  }

  .hero__media::after {
    background: linear-gradient(180deg, rgba(255, 250, 244, .72) 0%, rgba(255, 250, 244, .2) 58%, transparent 80%);
  }

  .hero__media img {
    object-position: 78% center;
  }

  .hero__content {
    min-height: 760px;
    width: min(100% - 32px, var(--v2-container));
    padding-top: 92px;
    justify-content: flex-start;
  }

  .hero__promise {
    font-size: clamp(30px, 8vw, 38px);
    letter-spacing: .03em;
    line-height: 1.55;
  }

  .section {
    padding: 76px 18px;
  }

  .invitation h2 br {
    display: none;
  }

  .moment-list li {
    padding: 16px;
    border-radius: 18px;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .moment-list__links {
    justify-content: flex-start;
  }

  .featured-question__card {
    padding: 28px 22px;
    gap: 24px;
  }

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

  .question-card {
    min-height: 0;
    padding: 24px 20px;
    grid-template-columns: 30px minmax(0, 1fr);
    column-gap: 13px;
  }

  .timeline-preview,
  .atlas-preview {
    padding: 24px 20px;
  }

  .entrance-card__head {
    display: grid;
    gap: 7px;
  }

  .timeline-preview__rail {
    min-height: 0;
    margin: 22px 0;
    padding: 0;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .timeline-preview__rail::before {
    top: 18px;
    bottom: 18px;
    left: 9px;
    width: 1px;
    height: auto;
    background: linear-gradient(rgba(232, 160, 115, .58), rgba(255, 255, 255, .24), rgba(154, 137, 182, .62));
  }

  .timeline-preview__event {
    min-height: 58px;
    padding: 10px 0 10px 34px;
    justify-items: start;
    align-items: center;
    grid-template-columns: 84px 1fr;
    text-align: left;
    gap: 4px 8px;
  }

  .timeline-preview__event i {
    position: absolute;
    top: 18px;
    left: 3px;
    width: 13px;
    height: 13px;
    margin: 0;
  }

  .timeline-preview__event small {
    grid-column: 1;
  }

  .timeline-preview__event strong {
    grid-column: 2;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: start;
  }

  .page-hero {
    min-height: 610px;
    padding: 108px 18px 70px;
  }

  .breadcrumb {
    margin-bottom: 48px;
  }

  .page-hero h1 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .page-hero h1 br {
    display: none;
  }

  .page-hero__lead br {
    display: none;
  }

  .page-hero__orbit {
    right: -120px;
    width: 260px;
    height: 260px;
  }

  .method-card,
  .route-cards a,
  .lens-stage {
    padding: 28px 24px;
  }

  .route-cards h3 {
    margin-top: 38px;
  }

  .start-experience h2 br,
  .brand-statement h2 br {
    display: none;
  }

  .experience-steps li {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .guide-section__card {
    padding: 30px 22px;
  }

  .concept-hero-lens {
    right: -170px;
  }

  .correspondence-list > div {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .question-entry {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
  }

  .question-entry--featured::before {
    inset: 12px -10px;
  }

  .question-entry__tags {
    margin-bottom: 13px;
  }

  .question-detail-hero {
    min-height: 690px;
    padding: 108px 18px 70px;
  }

  .question-detail-hero .breadcrumb {
    margin-bottom: 48px;
  }

  .question-detail-hero h1 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .question-detail-hero__inner > p {
    font-size: 16px;
  }

  .question-route__list a {
    padding: 28px 0;
    grid-template-columns: 34px 46px 1fr;
    gap: 10px;
  }

  .question-route__list h3 {
    font-size: 19px;
  }

  .question-route__list p {
    margin-top: 8px;
    font-size: 12px;
  }

  .related-question-grid {
    grid-template-columns: 1fr;
  }

  .library-hero {
    min-height: 620px;
    padding: 112px 18px 76px;
  }

  .library-hero h1 {
    font-size: clamp(36px, 11vw, 48px);
  }

  .library-hero__inner > p:not(.section-label) {
    font-size: 16px;
  }

  .library-hero__inner > p br {
    display: none;
  }

  .library-hero__media img {
    object-position: 64% center;
  }

  .library-hero::after {
    background: linear-gradient(180deg, rgba(255, 250, 244, .92), rgba(255, 250, 244, .7));
  }

  .library-browser__heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .library-tools {
    padding: 20px;
    grid-template-columns: 1fr;
  }

  .library-search {
    grid-column: auto;
  }

  .library-filter-buttons {
    grid-template-columns: repeat(3, 1fr);
    gap: 7px;
  }

  .library-filter-buttons button,
  .library-filter-buttons button:first-child,
  .library-filter-buttons button:last-child {
    border: 1px solid var(--v2-line);
    border-radius: 10px;
  }

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

  .library-item {
    min-height: 0;
    padding: 12px 12px 26px;
  }

  .library-item__top {
    margin: 18px 10px 22px;
  }

  .dialogue-bridge {
    grid-template-columns: 1fr;
  }

  .dialogue-bridge > span {
    min-height: 94px;
  }

  .dialogue-bridge > span + span {
    border-top: 1px solid rgba(255, 255, 255, .16);
    border-left: 0;
  }

  .map-hero {
    min-height: 690px;
    padding: 112px 18px 80px;
  }

  .map-hero h1 {
    font-size: clamp(38px, 11vw, 52px);
  }

  .map-hero__inner > p:not(.section-label) {
    font-size: 16px;
  }

  .map-hero__inner > p br,
  .map-hero h1 br {
    display: none;
  }

  .map-hero__lens {
    top: auto;
    right: -100px;
    bottom: -70px;
    width: 310px;
    transform: none;
  }

  .map-hero__lens span {
    width: 68px;
    height: 68px;
  }

  .map-workbench {
    padding: 78px 18px;
  }

  .map-question-tabs {
    overflow-x: auto;
    grid-auto-columns: minmax(112px, 1fr);
    grid-auto-flow: column;
    grid-template-columns: none;
    scrollbar-width: thin;
  }

  .map-question-tabs button {
    min-height: 62px;
    padding-inline: 14px;
  }

  .knowledge-map__visual {
    display: none;
  }

  .knowledge-map__detail {
    min-height: 430px;
    padding: 34px 24px;
  }

  .knowledge-map__detail h2 {
    font-size: 26px;
  }

  .map-mobile-routes {
    display: grid;
    margin-top: 14px;
    gap: 10px;
  }

  .map-mobile-route {
    display: grid;
    min-height: 145px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 16px;
    background: #152847;
    grid-template-columns: 1fr auto;
    gap: 4px 18px;
  }

  .map-mobile-route .knowledge-node__relation,
  .map-mobile-route .knowledge-node__number {
    align-self: start;
  }

  .map-mobile-route .knowledge-node__number {
    text-align: right;
  }

  .map-mobile-route strong {
    color: var(--v2-white);
    font-family: var(--v2-serif);
    font-size: 20px;
    font-weight: 500;
    grid-column: 1 / -1;
  }

  .map-mobile-route .knowledge-node__go {
    align-self: end;
    grid-column: 1 / -1;
  }

  .map-list__tools {
    padding: 20px;
    grid-template-columns: 1fr;
  }

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

  .journey-card {
    min-height: 350px;
    padding: 26px 24px;
  }
}

.media-gateways {
  padding: 84px 24px 30px;
  color: var(--ink, #24385f);
  background: var(--ivory, #f7f1e9);
}

.media-gateways__heading {
  display: grid;
  margin-bottom: 38px;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 32px;
}

.media-gateways__heading h2 {
  margin: 0;
  font-family: var(--font-serif, "Zen Old Mincho", serif);
  font-size: clamp(28px, 4vw, 43px);
  font-weight: 500;
  line-height: 1.55;
}

.media-gateways__heading > p {
  max-width: 340px;
  margin: 0 0 8px;
  color: var(--ink-soft, #657087);
  font-size: 13px;
  line-height: 1.9;
}

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

.media-gateways__grid a {
  display: flex;
  min-height: 0;
  overflow: hidden;
  padding: 12px 12px 26px;
  border: 1px solid rgba(36, 56, 95, .16);
  border-radius: 18px;
  flex-direction: column;
  color: #24385f;
  background: rgba(255, 250, 244, .78);
  text-decoration: none;
  transition: box-shadow .3s ease, transform .3s ease;
}

.media-gateways__grid a:hover {
  box-shadow: 0 20px 52px rgba(36, 56, 95, .1);
  transform: translateY(-3px);
}

.media-gateways__grid a > span:not(.media-gateway__visual) {
  margin: 18px 12px 0;
  color: #e19a70;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
}

.media-gateway__visual {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: 12px;
}

.media-gateway__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s var(--v2-ease);
}

.media-gateways__grid a:hover .media-gateway__visual img {
  transform: scale(1.025);
}

.media-gateways__grid strong {
  margin: 14px 12px 18px;
  font-family: var(--font-serif, "Zen Old Mincho", serif);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.7;
}

.media-gateways__grid small {
  margin: auto 12px 0;
  color: #657087;
  font-size: 11px;
}

@media (max-width: 760px) {
  .media-gateways__heading { grid-template-columns: 1fr; gap: 12px; }
  .media-gateways__grid { grid-template-columns: 1fr; }
  .media-gateways__grid a { min-height: 0; }
}

/* Simplified site structure — 2026-09-05 */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.home-core {
  padding-block: 96px;
  background: #f8f3ec;
}

.home-core__heading {
  margin-bottom: 38px;
}

.home-core__heading h2 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 500;
  line-height: 1.42;
}

.home-core__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(36, 56, 95, .18);
  border-bottom: 1px solid rgba(36, 56, 95, .18);
}

.home-core__card {
  position: relative;
  display: flex;
  min-height: 250px;
  padding: 28px 26px;
  border-right: 1px solid rgba(36, 56, 95, .18);
  flex-direction: column;
  color: var(--ink);
  text-decoration: none;
  transition: color .25s ease, background .25s ease;
}

.home-core__card::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  background-position: center;
  background-size: cover;
  content: "";
  opacity: .18;
  transition: opacity .25s ease;
}

.home-core__card:nth-child(1)::before {
  background-image: linear-gradient(90deg, rgba(20, 38, 70, .8), rgba(20, 38, 70, .32)), url("../nature/starry-hills-v1.webp");
  opacity: .72;
}

.home-core__card:nth-child(2)::before {
  background-image: linear-gradient(90deg, rgba(248, 244, 238, .72), rgba(231, 235, 239, .24)), url("../nature/start-sunset-sail-v1.webp");
  opacity: .58;
}

.home-core__card:nth-child(3)::before {
  background-image: linear-gradient(90deg, rgba(245, 244, 237, .7), rgba(245, 244, 237, .24)), url("../nature/morning-forest-v1.webp");
}

.home-core__card:nth-child(4)::before {
  background-image: linear-gradient(90deg, rgba(247, 241, 233, .72), rgba(247, 241, 233, .22)), url("../nature/grassland-dawn-v1.webp");
}

.home-core__card > * { position: relative; z-index: 1; }
.home-core__card:last-child { border-right: 0; }
.home-core__card:hover,
.home-core__card--primary { color: #fff; background: var(--v2-navy); }
.home-core__card:hover::before { opacity: .84; }
.home-core__card > span { font: 600 10px/1 var(--font-sans); letter-spacing: .16em; opacity: .7; }
.home-core__card strong { margin-top: auto; font-family: var(--font-serif); font-size: 25px; font-weight: 500; }
.home-core__card small { margin-top: 10px; font-size: 12px; opacity: .7; }
.home-core__card em { position: absolute; right: 24px; bottom: 25px; font-style: normal; }

.home-first {
  padding: 56px 24px;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, .18);
  border-bottom: 1px solid rgba(225, 154, 112, .5);
  background: linear-gradient(120deg, #2c4e7c 0%, #385f8b 52%, #243b67 100%);
}

.home-first__inner {
  display: grid;
  max-width: var(--content-width);
  margin: 0 auto;
  align-items: center;
  grid-template-columns: .7fr 1.2fr auto;
  gap: 38px;
}

.home-first .section-label--light { color: #f0b18a; }
.home-first h2 { margin: 4px 0 0; font-family: var(--font-serif); font-size: 30px; font-weight: 500; }
.home-first p { margin: 0; color: rgba(255,255,255,.74); font-size: 14px; line-height: 1.9; }

.simple-page-hero {
  --nature-hero: url("../nature/start-sunset-sail-v1.webp");
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 126px 24px 76px;
  background: #f7f3ee;
}

.simple-page-hero::before,
.simple-page-hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
}
.simple-page-hero::before {
  background-image: var(--nature-hero);
  background-position: center;
  background-size: cover;
  filter: saturate(.72) contrast(.9);
}
.simple-page-hero::after {
  background: linear-gradient(90deg, rgba(251,247,241,.76) 0%, rgba(251,247,241,.56) 48%, rgba(245,241,238,.34) 100%);
}
.simple-page-hero--dialogue { --nature-hero: url("../nature/starry-hills-v1.webp"); }
.simple-page-hero--dialogue::after { background: linear-gradient(90deg, rgba(248,244,240,.70) 0%, rgba(239,238,246,.46) 52%, rgba(230,232,243,.20) 100%); }
.simple-page-hero--dialogue .section-label { color: #8b5139; }
.simple-page-hero--read { --nature-hero: url("../nature/morning-forest-v1.webp"); }
.simple-page-hero--read::after { background: linear-gradient(90deg, rgba(251,247,241,.86) 0%, rgba(242,245,239,.64) 52%, rgba(232,239,230,.38) 100%); }
.simple-page-hero__inner { position: relative; max-width: var(--content-width); margin: 0 auto; }
.simple-page-hero h1 { margin: 48px 0 18px; font-family: var(--font-serif); font-size: clamp(48px, 8vw, 86px); font-weight: 500; line-height: 1.15; }
.simple-page-hero p:not(.section-label) { max-width: 650px; margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 2; }
.simple-page-hero__count { display: inline-block; margin-top: 24px; padding: 7px 14px; border: 1px solid rgba(36,56,95,.2); border-radius: 999px; font-size: 12px; }

.simple-index { padding-block: 82px; }
.simple-index--map { background: #f8f3ec; }
.simple-index__heading {
  display: grid;
  margin-bottom: 52px;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 30px;
}
.simple-index__heading h2 { margin: 4px 0 0; font-family: var(--font-serif); font-size: clamp(34px, 5vw, 54px); font-weight: 500; }
.simple-index__heading > p { max-width: 410px; margin: 0 0 8px; color: var(--ink-soft); font-size: 13px; line-height: 1.85; }

.simple-part-group + .simple-part-group { margin-top: 64px; }
.simple-part-group > header { display: flex; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(36,56,95,.2); align-items: baseline; justify-content: space-between; }
.simple-part-group > header h2 { margin: 0; font-family: var(--font-serif); font-size: 24px; font-weight: 500; }
.simple-part-group > header span { color: var(--ink-soft); font-size: 11px; }
.simple-part-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.simple-part-card { display: flex; min-height: 250px; padding: 25px; border: 1px solid rgba(36,56,95,.16); border-radius: 14px; flex-direction: column; color: var(--ink); background: rgba(255,255,255,.55); text-decoration: none; transition: box-shadow .25s ease, transform .25s ease; }
.simple-part-card:hover { box-shadow: 0 16px 42px rgba(36,56,95,.09); transform: translateY(-3px); }
.simple-part-card__number { color: #d98f68; font: 600 10px/1 var(--font-sans); letter-spacing: .13em; }
.simple-part-card h3 { margin: 28px 0 10px; font-family: var(--font-serif); font-size: 23px; font-weight: 500; line-height: 1.55; }
.simple-part-card p { margin: 0 0 22px; color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.simple-part-card__tags { display: flex; margin-top: auto; gap: 5px; flex-wrap: wrap; }
.simple-part-card__tags span { padding: 4px 8px; border: 1px solid rgba(36,56,95,.14); border-radius: 999px; color: var(--ink-soft); font-size: 9px; }
.simple-part-card > strong { margin-top: 22px; font-size: 12px; font-weight: 600; }
.map-hero--simple {
  min-height: 440px;
  background:
    linear-gradient(90deg, rgba(15,34,65,.94) 0%, rgba(19,42,78,.78) 54%, rgba(21,49,86,.6) 100%),
    url("../nature/open-ocean-v1.webp") center 48% / cover no-repeat;
}
.map-hero--simple .map-hero__stars { opacity: .1; }
.map-hero--simple .map-hero__inner { padding-block: 66px; }

.simple-start { padding-block: 84px; background: #f8f3ec; }
.simple-start__steps { max-width: 880px; margin: 0 auto; padding: 0; list-style: none; }
.simple-start__steps > li { display: grid; padding: 36px 0; border-top: 1px solid rgba(36,56,95,.18); grid-template-columns: 74px 1fr; gap: 28px; }
.simple-start__steps > li:last-child { border-bottom: 1px solid rgba(36,56,95,.18); }
.simple-start__steps > li > span { color: #d98f68; font: 600 11px/1 var(--font-sans); letter-spacing: .15em; }
.simple-start__steps h3 { margin: -7px 0 11px; font-family: var(--font-serif); font-size: 28px; font-weight: 500; }
.simple-start__steps p { max-width: 660px; margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.9; }
.simple-start__links { display: flex; margin-top: 17px; gap: 18px; flex-wrap: wrap; }
.simple-start__links a { font-size: 12px; font-weight: 600; text-decoration: none; }
.simple-start__action { margin-top: 42px; text-align: center; }

.note-latest { padding-block: 82px; background: #fbf7f1; }
.note-latest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.note-latest-card { overflow: hidden; border: 1px solid rgba(36,56,95,.15); border-radius: 15px; background: rgba(255,255,255,.7); }
.note-latest-card__image { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: #e8e2db; }
.note-latest-card__image img { width: 100%; height: 100%; object-fit: cover; }
.note-latest-card > div { padding: 22px; }
.note-latest-card__meta { color: #d98f68; font-size: 9px; font-weight: 600; letter-spacing: .06em; }
.note-latest-card h3 { margin: 12px 0 9px; font-family: var(--font-serif); font-size: 20px; font-weight: 500; line-height: 1.6; }
.note-latest-card h3 a { text-decoration: none; }
.note-latest-card p { display: -webkit-box; overflow: hidden; margin: 0 0 18px; color: var(--ink-soft); font-size: 11px; line-height: 1.8; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

.note-by-part { padding-block: 82px; background: #f2eee8; }
.note-part-groups { border-top: 1px solid rgba(36,56,95,.2); }
.note-part-group { border-bottom: 1px solid rgba(36,56,95,.2); }
.note-part-group summary { display: grid; padding: 22px 4px; cursor: pointer; align-items: center; grid-template-columns: 1fr auto 58px; gap: 20px; list-style: none; }
.note-part-group summary::-webkit-details-marker { display: none; }
.note-part-group__label { display: grid; align-items: baseline; grid-template-columns: 46px 1fr; gap: 12px; }
.note-part-group__number { color: #d98f68; font: 600 10px/1 var(--font-sans); letter-spacing: .14em; }
.note-part-group__title { font-family: var(--font-serif); font-size: 19px; }
.note-part-group summary small { color: var(--ink-soft); font-size: 11px; }
.note-part-group summary em { font-size: 10px; font-style: normal; text-align: right; }
.note-part-group[open] summary em { font-size: 0; }
.note-part-group[open] summary em::after { content: "閉じる"; font-size: 10px; }
.note-part-group__list { padding-bottom: 18px; }
.note-part-row { display: grid; padding: 13px 12px; border-top: 1px solid rgba(36,56,95,.09); align-items: center; grid-template-columns: 55px 1fr 86px 55px; gap: 14px; color: var(--ink); text-decoration: none; }
.note-part-row:hover { background: rgba(255,255,255,.55); }
.note-part-row > span, .note-part-row small { color: var(--ink-soft); font-size: 10px; }
.note-part-row strong { font-family: var(--font-serif); font-size: 15px; font-weight: 500; }
.note-part-row em { font-size: 10px; font-style: normal; font-weight: 600; text-align: right; }

@media (max-width: 900px) {
  .home-core__grid { grid-template-columns: repeat(2, 1fr); }
  .home-core__card:nth-child(2) { border-right: 0; }
  .home-core__card:nth-child(-n+2) { border-bottom: 1px solid rgba(36,56,95,.18); }
  .home-first__inner { grid-template-columns: 1fr; gap: 18px; }
  .simple-part-grid, .note-latest-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .home-core, .simple-index, .simple-start, .note-latest, .note-by-part { padding-block: 58px; }
  .home-core__grid, .simple-part-grid, .note-latest-grid { grid-template-columns: 1fr; }
  .home-core__card { min-height: 170px; border-right: 0; border-bottom: 1px solid rgba(36,56,95,.18); }
  .home-core__card:last-child { border-bottom: 0; }
  .simple-page-hero { padding: 104px 20px 58px; }
  .simple-page-hero::after { background: rgba(249,245,240,.68); }
  .simple-page-hero--dialogue::after { background: rgba(239,238,246,.64); }
  .simple-page-hero--read::after { background: rgba(241,245,239,.74); }
  .simple-page-hero h1 { margin-top: 34px; }
  .simple-index__heading { grid-template-columns: 1fr; gap: 12px; }
  .simple-part-card { min-height: 220px; }
  .simple-start__steps > li { grid-template-columns: 42px 1fr; gap: 12px; }
  .note-part-group summary { grid-template-columns: 1fr auto; }
  .note-part-group summary em { display: none; }
  .note-part-row { grid-template-columns: 42px 1fr 42px; }
  .note-part-row small { display: none; }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}