@charset "UTF-8";

:root {
  --paper: #f2eadb;
  --paper-light: #faf6ed;
  --ink: #171612;
  --muted: #6f6a60;
  --line: rgba(23, 22, 18, 0.22);
  --red: #b33425;
  --red-dark: #7f2118;
  --night: #182326;
  --header-height: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(179, 52, 37, 0.05), transparent 25rem),
    repeating-linear-gradient(0deg, rgba(31, 27, 19, 0.018) 0, rgba(31, 27, 19, 0.018) 1px, transparent 1px, transparent 4px),
    var(--paper);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--paper-light);
  background: var(--red);
}

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

button,
input {
  font: inherit;
}

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

.reading-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  width: 0;
  height: 3px;
  background: var(--red);
}

.site-header {
  position: relative;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 4vw, 72px);
  border-bottom: 1px solid var(--ink);
  background: rgba(242, 234, 219, 0.94);
  backdrop-filter: blur(14px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.wordmark-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--paper-light);
  background: var(--red);
  font-size: 23px;
  font-weight: 900;
  line-height: 1;
  transform: rotate(-3deg);
}

.wordmark > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wordmark b {
  font-size: 18px;
  letter-spacing: 0.18em;
}

.wordmark small {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 52px);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.main-nav > a:not(.nav-enter) {
  position: relative;
}

.main-nav > a:not(.nav-enter)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.nav-enter {
  display: inline-flex;
  align-items: center;
  gap: 30px;
  padding: 13px 16px 13px 20px;
  color: var(--paper-light);
  background: var(--ink);
  transition: background 180ms ease;
}

.nav-enter:hover,
.nav-enter:focus-visible {
  background: var(--red);
}

.nav-toggle {
  display: none;
  padding: 0;
  border: 0;
  color: var(--ink);
  background: none;
  cursor: pointer;
}

.hero {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr) 220px;
  border-bottom: 1px solid var(--ink);
}

.hero-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(56px, 7vw, 112px) clamp(28px, 5vw, 90px);
}

.issue-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(28px, 4vh, 54px);
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.issue-line span {
  padding: 6px 9px;
  color: var(--paper-light);
  background: var(--red);
  letter-spacing: 0.12em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(86px, 10.5vw, 176px);
  font-weight: 900;
  letter-spacing: -0.13em;
  line-height: 0.8;
}

.hero h1 span {
  display: block;
}

.hero h1 span:last-child {
  margin-left: 0.42em;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}

.hero-intro {
  max-width: 600px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(20px, 3vw, 50px);
  align-items: start;
  margin-top: clamp(38px, 6vh, 72px);
}

.hero-intro > p {
  max-width: 470px;
  margin: 0;
  color: #38352f;
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.9;
}

.vertical-note {
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.28em;
  line-height: 1.65;
  writing-mode: vertical-rl;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 42px;
}

.primary-action,
.invitation > a {
  min-width: 205px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 18px 26px;
  color: var(--paper-light);
  background: var(--red);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.15em;
  transition: transform 180ms ease, background 180ms ease;
}

.primary-action b,
.invitation > a b {
  font-family: Arial, sans-serif;
  font-size: 22px;
}

.primary-action:hover,
.primary-action:focus-visible,
.invitation > a:hover,
.invitation > a:focus-visible {
  background: var(--red-dark);
  transform: translateY(-3px);
}

.text-action {
  padding: 8px 0;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-width: 0;
  margin: 0;
  padding: clamp(32px, 4vw, 62px) 0;
  border-left: 1px solid var(--ink);
}

.hero-image-wrap {
  width: calc(100% + 44px);
  height: 78%;
  min-height: 540px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.66) contrast(1.06) sepia(0.1);
}

.hero-visual figcaption {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 24px 30px 0;
}

.hero-visual figcaption b {
  color: var(--red);
  font-size: 40px;
  line-height: 1;
}

.hero-visual figcaption span {
  padding-left: 18px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.65;
}

.hero-seal {
  position: absolute;
  right: -24px;
  bottom: 15%;
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  color: var(--paper-light);
  border: 4px double rgba(255, 255, 255, 0.65);
  background: var(--red);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.22em;
  line-height: 1.5;
  text-align: center;
  transform: rotate(7deg);
}

.hero-index {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 38px 28px;
  border-left: 1px solid var(--ink);
  background: var(--paper-light);
}

.hero-index > p {
  margin: 0 0 auto;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
}

.hero-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-index li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.hero-index li b {
  color: var(--red);
  font-family: Arial, sans-serif;
  font-size: 11px;
}

.hero-index li span {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.hero-index li small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
}

.hero-index > a {
  margin-top: 18px;
  padding: 12px 0;
  border-block: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-align: center;
}

.news-ticker {
  overflow: hidden;
  padding: 17px 0;
  color: var(--paper-light);
  background: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.3em;
  white-space: nowrap;
}

.news-ticker div {
  width: max-content;
  display: flex;
  gap: 34px;
  align-items: center;
  animation: ticker 20s linear infinite;
}

.news-ticker i {
  font-size: 7px;
  font-style: normal;
  opacity: 0.7;
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

.chronicle,
.paths {
  padding: clamp(90px, 12vw, 180px) clamp(24px, 7vw, 120px);
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 42px;
}

.section-kicker span {
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.section-kicker p {
  margin: 0;
  padding-left: 20px;
  border-left: 1px solid currentColor;
  color: var(--red);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.3em;
}

.chronicle-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.58fr);
  gap: 9vw;
  align-items: end;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--ink);
}

.chronicle-heading h2,
.atlas h2,
.paths-heading h2,
.invitation h2 {
  margin: 0;
  font-size: clamp(54px, 7vw, 112px);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 1.05;
}

.chronicle-heading > p,
.paths-heading > p {
  margin: 0;
  color: #464139;
  font-size: 16px;
  line-height: 2;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  margin-top: 64px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.story {
  position: relative;
  min-height: 390px;
  padding: clamp(34px, 4vw, 62px);
  overflow: hidden;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.story-wide {
  grid-row: span 2;
  min-height: 780px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--paper-light);
}

.story-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font-weight: 900;
}

.story-label {
  margin: 0 0 30px;
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.story h3 {
  max-width: 590px;
  margin: 0;
  font-size: clamp(34px, 4vw, 68px);
  letter-spacing: -0.05em;
  line-height: 1.18;
}

.story p:not(.story-label) {
  max-width: 500px;
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 2;
}

.story-glyph {
  position: absolute;
  right: -0.05em;
  bottom: -0.25em;
  color: rgba(23, 22, 18, 0.045);
  font-size: clamp(220px, 27vw, 440px);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}

.story-dark {
  color: var(--paper-light);
  background: var(--night);
}

.story-dark .story-glyph {
  color: rgba(255, 255, 255, 0.04);
}

.story-dark p:not(.story-label) {
  color: rgba(250, 246, 237, 0.68);
}

.story-red {
  color: var(--paper-light);
  background: var(--red);
}

.story-red p:not(.story-label) {
  color: rgba(250, 246, 237, 0.78);
}

.story-red > a {
  position: absolute;
  right: 42px;
  bottom: 38px;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.atlas {
  display: grid;
  grid-template-columns: minmax(360px, 0.68fr) minmax(0, 1.32fr);
  color: var(--paper-light);
  background: var(--night);
}

.atlas-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(72px, 9vw, 150px) clamp(34px, 6vw, 100px);
}

.section-kicker-light p {
  color: #d96a57;
}

.atlas h2 {
  font-size: clamp(54px, 6vw, 94px);
}

.atlas-copy > p {
  min-height: 100px;
  margin: 42px 0 54px;
  color: rgba(250, 246, 237, 0.62);
  font-size: 15px;
  line-height: 2;
}

.atlas-tabs {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.atlas-tabs button {
  width: 100%;
  display: flex;
  gap: 22px;
  padding: 19px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(250, 246, 237, 0.48);
  background: transparent;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, padding-left 180ms ease;
}

.atlas-tabs button b {
  color: #d96a57;
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.atlas-tabs button:hover,
.atlas-tabs button:focus-visible,
.atlas-tabs button.is-active {
  padding-left: 12px;
  color: var(--paper-light);
}

.atlas-frame {
  position: relative;
  min-height: 820px;
  margin: 0;
  overflow: hidden;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  background: #0c1214;
}

.atlas-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(4, 8, 9, 0.8));
  pointer-events: none;
}

.atlas-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.06);
  transition: opacity 220ms ease, transform 700ms ease;
}

.atlas-frame.is-changing img {
  opacity: 0;
  transform: scale(1.02);
}

.atlas-frame figcaption {
  position: absolute;
  z-index: 1;
  right: clamp(26px, 4vw, 66px);
  bottom: 52px;
  left: clamp(26px, 4vw, 66px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.atlas-frame figcaption span {
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.atlas-frame figcaption b {
  font-size: clamp(32px, 4vw, 58px);
  letter-spacing: 0.08em;
}

.paths {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: start;
}

.paths-heading {
  position: sticky;
  top: 40px;
}

.paths-heading h2 {
  font-size: clamp(52px, 6vw, 92px);
}

.paths-heading > p {
  max-width: 500px;
  margin-top: 36px;
}

.path-list {
  border-top: 1px solid var(--ink);
}

.path-list article {
  position: relative;
  display: grid;
  grid-template-columns: 50px 1fr 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 105px;
  padding: 14px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  transition: color 180ms ease, padding 180ms ease;
}

.path-list article::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--red);
  transform: translateX(-101%);
  transition: transform 240ms ease;
}

.path-list article:hover {
  padding-inline: 20px;
  color: var(--paper-light);
}

.path-list article:hover::before {
  transform: translateX(0);
}

.path-list span {
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.path-list b {
  font-size: clamp(25px, 2.4vw, 38px);
  letter-spacing: 0.14em;
}

.path-list small {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  transition: color 180ms ease;
}

.path-list article:hover small {
  color: rgba(250, 246, 237, 0.72);
}

.path-list i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font-style: normal;
  font-weight: 900;
}

.invitation {
  position: relative;
  min-height: 680px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 24px;
  overflow: hidden;
  color: var(--paper-light);
  background:
    linear-gradient(rgba(21, 19, 15, 0.82), rgba(21, 19, 15, 0.9)),
    url("assets/jianghu-game-hero-v2.jpg") center / cover;
  text-align: center;
}

.invitation::before,
.invitation::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 140px;
  background: rgba(255, 255, 255, 0.32);
}

.invitation::before { top: 0; }
.invitation::after { bottom: 0; }

.invitation-mark {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  border: 2px solid var(--paper-light);
  color: var(--paper-light);
  font-size: 30px;
  font-weight: 900;
  transform: rotate(4deg);
}

.invitation > p {
  margin: 0 0 20px;
  color: #e89180;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.35em;
}

.invitation h2 {
  font-size: clamp(52px, 7.5vw, 112px);
}

.invitation > a {
  width: 220px;
  margin-top: 54px;
}

.invitation-meta {
  display: flex;
  gap: 0;
  margin-top: 35px;
  color: rgba(250, 246, 237, 0.62);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.invitation-meta span {
  padding: 0 17px;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.invitation-meta span:last-child {
  border-right: 0;
}

.site-footer {
  padding: 34px 16px 36px;
  color: rgba(255, 255, 255, 0.72);
  background: #0c0b1d;
  text-align: center;
}

.footer-legal {
  width: min(100%, 780px);
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 0 auto;
}

.footer-legal p {
  margin: 0;
}

.footer-company,
.footer-icp {
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 1.65;
}

.footer-company strong {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 700;
}

.footer-warning,
.footer-health {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 24px);
  color: rgba(255, 255, 255, 0.63);
  font-size: clamp(10px, 1.35vw, 14px);
  line-height: 1.65;
  white-space: nowrap;
}

.footer-icp a {
  color: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.26);
  transition: color 180ms ease, border-color 180ms ease;
}

.footer-icp a:hover,
.footer-icp a:focus-visible {
  color: #ffffff;
  border-color: #ffffff;
}

.mobile-dock {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

:focus-visible {
  outline: 2px solid #e06c58;
  outline-offset: 4px;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.86fr);
  }

  .hero-index {
    grid-column: 1 / -1;
    min-height: auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 28px;
    align-items: center;
    padding: 20px clamp(28px, 5vw, 70px);
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .hero-index > p {
    margin: 0;
    writing-mode: initial;
  }

  .hero-index ol {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-index li {
    padding: 8px 20px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .hero-index > a {
    margin: 0;
    padding: 12px 20px;
  }
}

@media (max-width: 900px) {
  :root { --header-height: 70px; }

  .site-header {
    position: sticky;
    top: 0;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
  }

  .nav-toggle i,
  .nav-toggle i::before {
    width: 20px;
    height: 1px;
    display: block;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .nav-toggle i {
    position: relative;
  }

  .nav-toggle i::before {
    content: "";
    position: absolute;
    top: -6px;
  }

  .nav-toggle[aria-expanded="true"] i {
    transform: rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] i::before {
    top: 0;
    transform: rotate(90deg);
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 16px 24px 26px;
    border-bottom: 1px solid var(--ink);
    background: var(--paper-light);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav > a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .main-nav .nav-enter {
    justify-content: space-between;
    margin-top: 14px;
    padding: 16px 18px;
    border-bottom: 0;
  }

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

  .hero-copy {
    min-height: 690px;
  }

  .hero h1 {
    font-size: clamp(90px, 22vw, 150px);
  }

  .hero-visual {
    min-height: 680px;
    padding: 0 24px 44px;
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .hero-image-wrap {
    width: 100%;
    height: 560px;
    min-height: 0;
  }

  .hero-seal {
    right: 10px;
  }

  .hero-index {
    grid-column: auto;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-index ol {
    width: 100%;
  }

  .hero-index li {
    padding: 8px 14px;
  }

  .hero-index > a {
    width: 100%;
  }

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

  .atlas-frame {
    min-height: 680px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

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

  .paths-heading {
    position: static;
  }

  .footer-identity {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
  }

  .wordmark b { font-size: 15px; }
  .wordmark-mark { width: 36px; height: 36px; font-size: 20px; }

  .hero-copy {
    min-height: 620px;
    padding: 50px 22px 60px;
  }

  .issue-line {
    align-items: flex-start;
    font-size: 9px;
    line-height: 1.7;
  }

  .hero h1 {
    font-size: clamp(76px, 26vw, 118px);
  }

  .hero h1 span:last-child {
    margin-top: 0.12em;
  }

  .hero-intro {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .hero-intro > p { font-size: 15px; }
  .vertical-note { display: none; }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }

  .primary-action { width: 100%; }
  .text-action { width: max-content; }

  .hero-visual {
    min-height: 560px;
    padding-inline: 0;
  }

  .hero-image-wrap { height: 450px; }
  .hero-visual figcaption { padding-inline: 22px; }
  .hero-seal { right: 14px; bottom: 16%; width: 74px; height: 74px; font-size: 13px; }

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

  .hero-index li {
    padding: 14px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .chronicle,
  .paths {
    padding: 84px 20px;
  }

  .section-kicker { margin-bottom: 30px; }

  .chronicle-heading {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 40px;
  }

  .chronicle-heading h2,
  .atlas h2,
  .paths-heading h2,
  .invitation h2 {
    font-size: clamp(47px, 14vw, 68px);
  }

  .story-grid {
    grid-template-columns: 1fr;
    margin-top: 44px;
  }

  .story,
  .story-wide {
    min-height: 470px;
    grid-row: auto;
    padding: 34px 28px;
  }

  .story-wide {
    justify-content: flex-start;
    gap: 95px;
  }

  .story h3 { font-size: 38px; }
  .story-red > a { right: 28px; bottom: 28px; }

  .atlas-copy { padding: 78px 22px 54px; }
  .atlas-copy > p { margin-block: 34px 40px; }
  .atlas-frame { min-height: 540px; }

  .path-list article {
    grid-template-columns: 34px 1fr auto;
    gap: 14px;
  }

  .path-list small { display: none; }
  .path-list article:hover { padding-inline: 12px; }

  .invitation { min-height: 620px; }
  .invitation-meta { flex-wrap: wrap; justify-content: center; row-gap: 10px; }

  .site-footer {
    padding: 28px 10px 30px;
  }

  .footer-legal {
    gap: 9px;
  }

  .footer-warning,
  .footer-health {
    gap: clamp(5px, 2.2vw, 10px);
    font-size: clamp(9px, 2.72vw, 11px);
  }

  .mobile-dock {
    position: fixed;
    z-index: 90;
    right: 0;
    bottom: 0;
    left: 0;
    height: calc(68px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: 0.72fr 0.72fr 1.56fr;
    padding: 0 10px env(safe-area-inset-bottom);
    border-top: 1px solid var(--ink);
    background: rgba(250, 246, 237, 0.96);
    box-shadow: 0 -12px 32px rgba(23, 22, 18, 0.12);
    backdrop-filter: blur(14px);
  }

  .mobile-dock > a {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    color: var(--ink);
  }

  .mobile-dock > a + a:not(.mobile-dock-play) {
    border-left: 1px solid var(--line);
  }

  .mobile-dock > a > b {
    font-size: 12px;
    letter-spacing: 0.12em;
  }

  .mobile-dock > a > small {
    color: var(--muted);
    font-size: 9px;
  }

  .mobile-dock .mobile-dock-play {
    height: 48px;
    align-self: center;
    flex-direction: row;
    gap: 22px;
    margin-left: 8px;
    color: var(--paper-light);
    background: var(--red);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.16em;
  }

  .mobile-dock-play b {
    font-family: Arial, sans-serif;
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}