:root {
  --ink: #e9e3d8;
  --ink-muted: #aaa89f;
  --night: #0b0d0c;
  --night-soft: #121513;
  --moss: #263a2e;
  --moss-bright: #789279;
  --earth: #a87548;
  --gold: #c4a36a;
  --line: rgba(233, 227, 216, 0.15);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--night);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(98, 133, 105, 0.16), transparent 28rem),
    radial-gradient(circle at 88% 34%, rgba(168, 117, 72, 0.09), transparent 34rem),
    var(--night);
  font-family: "Noto Serif JP", serif;
  font-feature-settings: "palt" 1;
  line-height: 2;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
}

.preview-bar {
  display: flex;
  position: relative;
  z-index: 2;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #c7c4bc;
  background: rgba(5, 7, 6, 0.76);
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
}

main {
  overflow: hidden;
}

article {
  width: min(100%, 1320px);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 840px;
  padding: 150px max(7vw, 48px) 96px;
}

.hero::after {
  position: absolute;
  right: max(7vw, 48px);
  bottom: 0;
  left: max(7vw, 48px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--line) 12%, var(--line) 88%, transparent);
}

.eyebrow,
.section__kicker {
  margin: 0 0 24px;
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
}

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

h1 {
  position: relative;
  z-index: 1;
  max-width: 840px;
  margin-bottom: 34px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(42px, 6.8vw, 92px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

h1 span {
  display: inline-block;
  margin-left: 0.12em;
  color: var(--moss-bright);
  font-size: 0.66em;
  font-weight: 400;
  letter-spacing: 0;
}

.subtitle {
  position: relative;
  z-index: 1;
  max-width: 730px;
  margin-bottom: 72px;
  color: #c7c3b9;
  font-size: clamp(16px, 2vw, 23px);
  letter-spacing: 0.055em;
  line-height: 2;
}

.event-facts {
  display: flex;
  position: relative;
  z-index: 1;
  gap: 56px;
  margin-bottom: 44px;
  font-size: 15px;
  letter-spacing: 0.08em;
}

.event-facts > div {
  display: grid;
  gap: 4px;
}

.event-facts__label {
  color: #6f756f;
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
}

.hero__note {
  position: relative;
  z-index: 1;
  max-width: 610px;
  margin: 0;
  color: var(--ink-muted);
  font-size: 13px;
}

.hero__orbit {
  position: absolute;
  top: 76px;
  right: -7%;
  width: min(52vw, 650px);
  aspect-ratio: 1;
  opacity: 0.82;
}

.hero__orbit-ring,
.hero__orbit-core {
  position: absolute;
  border-radius: 50%;
}

.hero__orbit-ring--outer {
  inset: 4%;
  border: 1px solid rgba(120, 146, 121, 0.34);
  box-shadow: inset 0 0 100px rgba(89, 124, 97, 0.08), 0 0 80px rgba(89, 124, 97, 0.06);
  animation: breathe 9s ease-in-out infinite;
}

.hero__orbit-ring--outer::before,
.hero__orbit-ring--outer::after {
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(196, 163, 106, 0.24);
  border-radius: 50%;
  content: "";
}

.hero__orbit-ring--outer::after {
  inset: 31%;
}

.hero__orbit-ring--inner {
  inset: 28%;
  border: 1px dashed rgba(168, 117, 72, 0.36);
  animation: rotate 36s linear infinite;
}

.hero__orbit-core {
  inset: 44%;
  background: radial-gradient(circle, rgba(196, 163, 106, 0.7), rgba(120, 146, 121, 0.12) 48%, transparent 70%);
  box-shadow: 0 0 70px rgba(196, 163, 106, 0.18);
}

.article-body {
  width: min(100% - 96px, 930px);
  margin: 0 auto;
  padding: 120px 0 96px;
}

.lead {
  max-width: 760px;
  margin: 0 auto 144px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(21px, 2.6vw, 32px);
  letter-spacing: 0.04em;
  line-height: 2.15;
}

.section {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 28px;
  margin: 0 0 132px;
}

.section__number {
  margin: 3px 0 0;
  color: #61665f;
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.24em;
}

.section h2,
.support h2 {
  margin-bottom: 32px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(30px, 4.4vw, 54px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.section p:not(.section__number, .section__kicker) {
  color: #c1bdb4;
  font-size: 16px;
}

blockquote {
  position: relative;
  margin: 0 0 144px;
  padding: 28px 0 28px 104px;
  border-left: 1px solid var(--earth);
}

blockquote::before {
  position: absolute;
  top: -14px;
  left: 22px;
  color: rgba(196, 163, 106, 0.22);
  content: "“";
  font-family: Georgia, serif;
  font-size: 96px;
  line-height: 1;
}

blockquote p {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(23px, 3.1vw, 38px);
  letter-spacing: 0.06em;
  line-height: 1.85;
}

.schedule {
  margin: 0;
  padding: 0;
  list-style: none;
}

.schedule li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 30px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

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

.schedule time {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.schedule h3 {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 500;
}

.schedule p {
  margin-bottom: 0;
  color: var(--ink-muted) !important;
  font-size: 14px !important;
}

.support {
  margin: 0 max(3vw, 20px);
  padding: clamp(64px, 9vw, 120px);
  border: 1px solid rgba(196, 163, 106, 0.2);
  background:
    linear-gradient(135deg, rgba(45, 65, 51, 0.72), rgba(17, 21, 18, 0.94) 56%),
    var(--night-soft);
}

.support__intro {
  max-width: 790px;
  margin-bottom: 72px;
}

.support__intro > p:last-child {
  color: #cac5ba;
  font-size: 17px;
}

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

.support-card {
  min-height: 300px;
  padding: 36px;
  border: 1px solid rgba(233, 227, 216, 0.14);
  background: rgba(4, 7, 5, 0.34);
}

.support-card > span {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.support-card strong {
  display: block;
  margin: 18px 0 34px;
  font-family: Georgia, serif;
  font-size: clamp(44px, 6vw, 70px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.support-card strong small {
  margin-right: 7px;
  color: var(--earth);
  font-size: 0.44em;
}

.support-card h3 {
  margin: 20px 0 25px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 500;
}

.support-card p {
  margin: 0;
  color: #aaa99f;
  font-size: 13px;
}

.support-card--patron {
  background: linear-gradient(145deg, rgba(151, 105, 66, 0.15), rgba(4, 7, 5, 0.42));
}

.support__status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  color: #aaa99f;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.support__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(196, 163, 106, 0.45);
  animation: pulse 2.4s ease-out infinite;
}

footer {
  position: relative;
  min-height: 580px;
  padding: 136px max(7vw, 48px) 96px;
}

footer > p {
  position: relative;
  z-index: 1;
  max-width: 660px;
  color: #bcb8ae;
  font-size: 17px;
}

footer > p:first-child {
  margin-bottom: 18px;
  color: var(--ink);
  font-family: "Shippori Mincho", serif;
  font-size: clamp(25px, 3.2vw, 40px);
}

.footer__mark {
  position: absolute;
  right: 7vw;
  bottom: 28px;
  color: rgba(120, 146, 121, 0.08);
  font-family: Georgia, serif;
  font-size: clamp(150px, 27vw, 360px);
  line-height: 1;
}

.footer__signature {
  margin-top: 48px;
  color: var(--gold);
  letter-spacing: 0.22em;
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.58;
    transform: scale(0.98);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 9px rgba(196, 163, 106, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(196, 163, 106, 0);
  }
}

@media (max-width: 700px) {
  .preview-bar {
    padding: 0 18px;
    font-size: 8px;
  }

  .hero {
    min-height: 760px;
    padding: 100px 24px 64px;
  }

  .hero::after {
    right: 24px;
    left: 24px;
  }

  .hero__orbit {
    top: 72px;
    right: -48%;
    width: 112vw;
  }

  .eyebrow {
    margin-bottom: 18px;
    font-size: 9px;
  }

  h1 {
    margin-bottom: 30px;
    font-size: clamp(38px, 13vw, 58px);
    line-height: 1.34;
  }

  h1 span {
    display: block;
    margin: 8px 0 0;
    font-size: 0.62em;
  }

  .subtitle {
    margin-bottom: 48px;
    font-size: 15px;
    line-height: 1.95;
  }

  .desktop-only {
    display: none;
  }

  .event-facts {
    display: grid;
    gap: 18px;
    margin-bottom: 32px;
  }

  .hero__note {
    font-size: 12px;
  }

  .article-body {
    width: auto;
    padding: 88px 24px 54px;
  }

  .lead {
    margin-bottom: 100px;
    font-size: 20px;
    line-height: 2.05;
  }

  .section {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 96px;
  }

  .section__number {
    margin-bottom: 8px;
  }

  .section__kicker {
    margin-bottom: 14px;
  }

  .section h2,
  .support h2 {
    margin-bottom: 26px;
    font-size: 32px;
  }

  .section p:not(.section__number, .section__kicker) {
    font-size: 15px;
  }

  blockquote {
    margin-bottom: 104px;
    padding: 20px 0 20px 28px;
  }

  blockquote::before {
    display: none;
  }

  blockquote p {
    font-size: 22px;
    line-height: 1.9;
  }

  .schedule li {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 26px 0;
  }

  .support {
    margin: 0 10px;
    padding: 64px 22px;
  }

  .support__intro {
    margin-bottom: 48px;
  }

  .support__intro > p:last-child {
    font-size: 15px;
  }

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

  .support-card {
    min-height: auto;
    padding: 28px 24px;
  }

  .support-card strong {
    font-size: 48px;
  }

  .support__status {
    align-items: flex-start;
    line-height: 1.7;
  }

  .support__pulse {
    flex: 0 0 auto;
    margin-top: 7px;
  }

  footer {
    min-height: 500px;
    padding: 100px 24px 68px;
  }

  footer > p {
    font-size: 15px;
  }

  .footer__mark {
    right: -5vw;
    bottom: 30px;
    font-size: 170px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}