:root {
  --paper: #f5f2e9;
  --paper-soft: #ebe7dc;
  --ink: #22231f;
  --ink-muted: #60625b;
  --line: #d1cbc0;
  --green: #24483e;
  --green-soft: #6e9187;
  --water: #8db3b6;
  --amber: #c26c3a;
  --red: #b44735;
  --neon: #edff35;
  --banner-gray: #d6d6d2;
  --white: #fffdf7;
  --shadow: 0 18px 60px rgba(35, 33, 27, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(36, 72, 62, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(36, 72, 62, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  line-height: 1.8;
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

a {
  color: inherit;
}

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

.text-keep {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(23, 24, 20, 0.72), rgba(23, 24, 20, 0));
}

.brand,
.site-nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border: 3px solid var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(194, 108, 58, 0.22);
}

.site-nav {
  gap: clamp(10px, 2vw, 24px);
  font-size: 0.9rem;
}

.site-nav a {
  text-decoration: none;
  opacity: 0.88;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  grid-template-columns: minmax(520px, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
  padding: 118px clamp(20px, 6vw, 86px) 76px;
  overflow: hidden;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  overflow: hidden;
  transform: scale(1.02);
  filter: saturate(1.18) contrast(1.12) brightness(0.96);
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  animation-duration: 25s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  will-change: opacity;
}

.hero-slide-1 {
  background-image: url("../img/hero-slide-race-stadium.jpg");
  animation-name: heroFade1;
}

.hero-slide-2 {
  background-image: url("../img/hero-slide-night-water.jpg");
  animation-name: heroFade2;
}

.hero-slide-3 {
  background-image: url("../img/hero-slide-recording-stand.jpg");
  animation-name: heroFade3;
}

.hero-slide-4 {
  background-image: url("../img/hero-slide-field-recorder.jpg");
  animation-name: heroFade4;
}

.hero-slide-5 {
  background-image: url("../img/hero-slide-night-park.jpg");
  animation-name: heroFade5;
}

@keyframes heroFade1 {
  0%,
  18%,
  100% {
    opacity: 1;
  }

  22%,
  96% {
    opacity: 0;
  }
}

@keyframes heroFade2 {
  0%,
  18%,
  42%,
  100% {
    opacity: 0;
  }

  22%,
  38% {
    opacity: 1;
  }
}

@keyframes heroFade3 {
  0%,
  38%,
  62%,
  100% {
    opacity: 0;
  }

  42%,
  58% {
    opacity: 1;
  }
}

@keyframes heroFade4 {
  0%,
  58%,
  82%,
  100% {
    opacity: 0;
  }

  62%,
  78% {
    opacity: 1;
  }
}

@keyframes heroFade5 {
  0%,
  78%,
  100% {
    opacity: 0;
  }

  82%,
  96% {
    opacity: 1;
  }
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(214, 214, 210, 0), rgba(214, 214, 210, 0.22) 66%, rgba(214, 214, 210, 0.42)),
    linear-gradient(90deg, rgba(18, 26, 22, 0.82), rgba(24, 30, 25, 0.42) 46%, rgba(24, 30, 25, 0.04)),
    linear-gradient(0deg, rgba(18, 19, 16, 0.58), transparent 42%);
}

.hero::before {
  content: "";
  position: absolute;
  left: max(-130px, -8vw);
  top: 72px;
  z-index: 1;
  width: min(360px, 52vw);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 253, 247, 0.42);
  border-radius: 50%;
  box-shadow:
    18px 0 0 -17px rgba(255, 253, 247, 0.42),
    36px 0 0 -35px rgba(255, 253, 247, 0.42),
    54px 0 0 -53px rgba(255, 253, 247, 0.42),
    72px 0 0 -71px rgba(255, 253, 247, 0.42),
    90px 0 0 -89px rgba(255, 253, 247, 0.42);
  opacity: 0.8;
}

.hero-ornaments {
  position: absolute;
  inset: auto clamp(20px, 5vw, 70px) 18px auto;
  display: flex;
  gap: 22px;
  color: rgba(255, 253, 247, 0.64);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(740px, 100%);
}

.hero-date-card {
  position: relative;
  z-index: 1;
  align-self: center;
  justify-self: end;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: clamp(14px, 2vw, 24px);
  width: min(520px, 100%);
  padding: clamp(22px, 4vw, 42px);
  color: var(--neon);
  background: rgba(20, 25, 22, 0.62);
  border: 1px solid rgba(242, 255, 55, 0.32);
  box-shadow: inset 0 0 0 1px rgba(255, 253, 247, 0.08);
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.hero-date-card span {
  grid-column: 1 / -1;
  color: rgba(255, 253, 247, 0.86);
  font-size: clamp(1.15rem, 2.6vw, 2.7rem);
  font-style: italic;
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0.04em;
}

.hero-date-card-range {
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "label label"
    "year days";
  align-items: end;
  column-gap: clamp(18px, 3vw, 34px);
  row-gap: clamp(18px, 2.4vw, 28px);
  width: min(520px, 100%);
  margin-bottom: clamp(36px, 6vh, 64px);
  padding: clamp(24px, 4vw, 40px);
  transform: translateY(-42px);
}

.hero-date-card-range span {
  grid-area: label;
  max-width: 100%;
  font-size: clamp(1.55rem, 2.7vw, 2.55rem);
  line-height: 0.9;
}

.hero-date-card em {
  grid-column: 1;
  margin-top: 24px;
  font-size: clamp(2rem, 4.8vw, 4.2rem);
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.hero-date-card-range em {
  grid-area: year;
  margin-top: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
  line-height: 0.82;
}

.hero-date-card strong {
  grid-column: 1;
  font-size: clamp(5.6rem, 12vw, 12rem);
  font-weight: 900;
  line-height: 0.86;
}

.hero-date-card b {
  grid-column: 2;
  grid-row: 2 / 4;
  align-self: end;
  justify-self: end;
  writing-mode: vertical-rl;
  font-size: clamp(3.8rem, 8vw, 8rem);
  font-weight: 900;
  line-height: 0.84;
  color: rgba(242, 255, 55, 0.9);
}

.hero-date-days {
  grid-area: days;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  align-self: stretch;
  height: clamp(7.2rem, 14.6vw, 15.8rem);
  gap: clamp(8px, 1.2vw, 16px);
  min-width: 0;
}

.hero-date-day {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  padding-top: clamp(8px, 1.2vw, 14px);
  border-top: 2px solid rgba(242, 255, 55, 0.72);
}

.hero-date-card-range strong {
  grid-column: auto;
  font-size: clamp(3rem, 5.1vw, 5.65rem);
  line-height: 0.88;
  white-space: nowrap;
}

.hero-date-card-range b {
  grid-column: auto;
  grid-row: auto;
  align-self: auto;
  justify-self: start;
  writing-mode: horizontal-tb;
  font-size: clamp(1.05rem, 1.7vw, 1.55rem);
  line-height: 1;
  letter-spacing: 0.08em;
}

.eyebrow,
.section-kicker,
.panel-place,
.map-note,
.rights-note {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--neon);
}

.section-kicker {
  color: var(--amber);
}

h1,
h2,
h3,
p,
li,
dt,
dd,
strong,
time,
blockquote {
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

:lang(ja) body,
:lang(ja) h1,
:lang(ja) h2,
:lang(ja) h3,
:lang(ja) p,
:lang(ja) li,
:lang(ja) dt,
:lang(ja) dd,
:lang(ja) strong,
:lang(ja) time,
:lang(ja) blockquote,
:lang(ja) .button,
:lang(ja) .mode-button,
:lang(ja) .inline-apply {
  word-break: auto-phrase;
}

h1 {
  margin: 16px 0 22px;
  font-size: clamp(2.35rem, 5.2vw, 5.15rem);
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
}

h2 {
  margin: 8px 0 0;
  font-size: clamp(1.8rem, 4vw, 3.25rem);
  line-height: 1.28;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  line-height: 1.45;
  text-wrap: pretty;
}

.hero-copy {
  width: min(640px, 100%);
  margin: 0;
  color: rgba(255, 253, 247, 0.9);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.hero-event {
  display: inline-grid;
  gap: 2px;
  max-width: min(560px, 100%);
  margin-top: 18px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 253, 247, 0.34);
  background: rgba(255, 253, 247, 0.14);
  color: var(--white);
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.hero-event > span {
  color: #f0b27e;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-event strong {
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  line-height: 1.45;
}

.hero-actions,
.join-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-actions.secondary {
  margin-top: 12px;
}

.hero-apply-note {
  width: min(560px, 100%);
  margin: 10px 0 0;
  color: rgba(255, 253, 247, 0.7);
  font-size: 0.82rem;
  line-height: 1.6;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(36, 72, 62, 0.35);
  border-radius: 999px;
  background: rgba(255, 253, 247, 0.86);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  overflow-wrap: normal;
  text-align: center;
  text-wrap: balance;
}

.button.primary {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.button.accent {
  border-color: var(--neon);
  background: var(--neon);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(237, 255, 53, 0.24);
}

.button.ghost {
  border-color: rgba(255, 253, 247, 0.48);
  background: rgba(255, 253, 247, 0.12);
  color: var(--white);
}

.button.disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.section {
  padding: clamp(70px, 10vw, 126px) clamp(20px, 6vw, 86px);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(460px, 1.1fr);
  gap: clamp(56px, 8vw, 132px);
  align-items: start;
}

.section-grid > * {
  min-width: 0;
}

#about.section-grid {
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 56px);
}

#about h2 {
  width: 100%;
  max-width: none;
  font-size: clamp(1.8rem, 4vw, 3.25rem);
  line-height: 1.28;
}

.section-heading {
  width: min(1080px, 100%);
  margin-bottom: 38px;
}

.section-heading.compact {
  width: min(920px, 100%);
}

.section-heading p:last-child {
  color: var(--ink-muted);
}

.prose {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.prose p {
  margin: 0 0 1.2em;
}

.muted {
  background: rgba(235, 231, 220, 0.82);
  border-block: 1px solid var(--line);
}

.event-section {
  display: grid;
  grid-template-columns: minmax(0, 1080px);
  align-items: start;
  justify-content: start;
  background: var(--white);
  border-block: 1px solid var(--line);
}

.event-copy > p {
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.event-lead {
  margin: 18px 0 16px;
  color: var(--green);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.65;
}

.event-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 14px;
  border: 1px solid var(--line);
  background: var(--line);
}

.event-facts div {
  min-height: 92px;
  padding: 16px;
  background: var(--paper);
}

.event-facts dt {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.event-facts dd {
  margin: 6px 0 0;
  font-weight: 700;
  line-height: 1.55;
}

.event-note {
  margin: 0;
  color: var(--red);
  font-weight: 700;
}

.event-detail-block {
  margin-top: 18px;
}

.event-detail-block h3 {
  margin: 0 0 6px;
  color: var(--green);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.event-detail-block p {
  margin: 0 0 0.9em;
  color: var(--ink-muted);
}

.event-list {
  margin: 0;
  padding-left: 1.2em;
  color: var(--ink-muted);
}

.event-list li {
  margin: 0.2em 0;
}

.navigators {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.navigators h3,
.navigators p {
  margin: 0;
}

.navigators p {
  color: var(--ink-muted);
  line-height: 1.7;
}

.event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.project-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.project-flow article {
  min-height: 220px;
  padding: 24px;
  background: var(--paper);
}

.project-flow span {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--green-soft);
  font-weight: 700;
}

.project-flow p,
.timeline p,
.notes-grid p {
  margin: 0;
  color: var(--ink-muted);
}

.project-support {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(36, 72, 62, 0.16);
}

.project-support p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.project-support a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.project-support-logo {
  flex-shrink: 0;
  width: min(120px, 32vw);
}

.project-support-logo img {
  width: 100%;
  height: auto;
  opacity: 0.9;
}

.inline-apply {
  display: inline-flex;
  width: fit-content;
  margin-top: 14px;
  color: var(--red);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.inline-apply.disabled {
  cursor: not-allowed;
  opacity: 0.72;
  text-decoration: none;
}

.program-detail {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  color: var(--ink-muted);
}

.program-detail p {
  margin: 0;
}

.sound-section {
  padding-bottom: clamp(54px, 8vw, 96px);
  background: var(--white);
  border-block: 1px solid var(--line);
}

.sound-map-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 22px;
  align-items: stretch;
}

.map-wrap,
.sound-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.map-wrap {
  position: relative;
  min-height: 460px;
}

#map {
  position: absolute;
  inset: 0;
}

.map-note {
  position: absolute;
  left: 14px;
  bottom: 8px;
  z-index: 1;
  color: rgba(34, 35, 31, 0.56);
  letter-spacing: 0;
  text-transform: none;
}

.sound-panel {
  display: block;
}

.sound-panel img {
  display: none;
}

.sound-panel.artwork-fallback img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  max-height: 440px;
  object-fit: cover;
  background: var(--paper-soft);
}

.panel-body {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px;
}

.panel-place {
  color: var(--green-soft);
}

.panel-body h3 {
  font-size: 1.55rem;
}

.panel-body p {
  margin: 0;
}

blockquote {
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  color: var(--ink-muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#sound-tags {
  display: flex;
}

.tag-list span {
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--green);
  background: var(--paper);
  font-size: 0.78rem;
  font-weight: 700;
}

.player-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.mode-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid rgba(36, 72, 62, 0.34);
  border-radius: 999px;
  color: var(--green);
  background: var(--paper);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.icon-button {
  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;
  border-radius: 50%;
}

.control-icon {
  font-family: "Apple Symbols", "Segoe UI Symbol", "Noto Sans Symbols", system-ui, sans-serif;
  font-size: 1.12rem;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.sound-counter {
  min-width: 58px;
  color: var(--green);
  font-size: 0.9rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
}

.mode-button[aria-pressed="true"] {
  border-color: var(--neon);
  color: var(--ink);
  background: var(--neon);
  box-shadow: 0 8px 22px rgba(237, 255, 53, 0.24);
}

.mode-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.soundcloud-frame {
  width: 100%;
  height: 166px;
  border: 0;
}

.player-placeholder {
  min-height: 166px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px dashed var(--line);
  color: var(--ink-muted);
  background: var(--paper);
  text-align: center;
}

.rights-note {
  color: var(--ink-muted);
  letter-spacing: 0;
  text-transform: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.notes-grid p {
  min-height: 180px;
  padding: 30px;
  background: var(--white);
  font-size: 1.1rem;
}

.timeline {
  display: grid;
  gap: 18px;
  width: min(1080px, 100%);
}

.timeline article {
  display: grid;
  grid-template-columns: minmax(50%, 1fr) minmax(0, 2fr);
  gap: 22px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.timeline time {
  color: var(--green);
  font-weight: 700;
}

.join-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(280px, 1.15fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.join-links {
  margin-top: 0;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 28px clamp(20px, 6vw, 86px);
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  background: var(--ink);
}

.site-footer p,
.site-footer a {
  margin: 0;
  color: var(--white);
}

.maplibregl-popup-content {
  border-radius: 0;
  color: var(--ink);
  font-family: inherit;
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    animation: none;
  }

  .hero-slide-1 {
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .section-grid,
  .sound-map-shell,
  .join-section,
  .event-section,
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-date-card {
    justify-self: start;
    width: min(720px, 100%);
  }

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

  .map-wrap {
    min-height: min(48svh, 420px);
  }
}

@media (max-width: 720px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    padding: 16px 18px;
  }

  .site-nav {
    max-width: 210px;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px 14px;
    font-size: 0.78rem;
  }

  .hero {
    min-height: 100svh;
    align-content: end;
    align-items: end;
    gap: 18px;
    padding: 104px 20px 34px;
  }

  .hero::before {
    display: none;
  }

  .hero-ornaments {
    display: none;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(18, 26, 22, 0.22), rgba(18, 26, 22, 0.62) 48%, rgba(18, 26, 22, 0.88)),
      linear-gradient(90deg, rgba(18, 26, 22, 0.66), rgba(18, 26, 22, 0.14));
  }

  .hero-event {
    max-width: 100%;
    margin-top: 10px;
    padding: 10px 12px;
  }

  h1 {
    margin: 10px 0 12px;
    font-size: clamp(2rem, 10.4vw, 3.25rem);
    line-height: 1.02;
  }

  #about h2 {
    font-size: 2rem;
    line-height: 1.18;
  }

  .hero-copy {
    font-size: 0.92rem;
  }

  .hero-date-card {
    justify-self: start;
    padding: 10px 16px 12px;
    background: rgba(20, 25, 22, 0.68);
  }

  .hero-date-card-range {
    grid-template-columns: 1fr;
    grid-template-areas:
      "label"
      "year"
      "days";
    width: 100%;
    margin-bottom: 0;
    row-gap: 14px;
    transform: none;
  }

  .hero-date-card span {
    font-size: 1.08rem;
    line-height: 0.98;
    letter-spacing: 0.06em;
  }

  .hero-date-card em {
    margin-top: 10px;
    font-size: 1.18rem;
  }

  .hero-date-card-range em {
    margin-top: 0;
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
  }

  .hero-date-card strong {
    font-size: 3.35rem;
  }

  .hero-date-card-range strong {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero-date-card strong br {
    display: none;
  }

  .hero-date-card b {
    font-size: 2.15rem;
  }

  .hero-date-card-range b {
    justify-self: end;
    font-size: 0.82rem;
  }

  .hero-date-days {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 1fr;
    height: auto;
    min-width: 0;
    gap: 10px;
  }

  .hero-date-day {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 5px;
    padding-top: 8px;
  }

  .hero-actions,
  .join-links {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    gap: 8px;
    margin-top: 18px;
  }

  .hero-actions.secondary {
    display: none;
  }

  .hero-apply-note {
    margin-top: 8px;
    font-size: 0.76rem;
  }

  .button {
    width: 100%;
  }

  .section {
    padding-inline: 20px;
  }

  .hero-copy,
  .section-heading p,
  .prose p,
  .event-copy > p,
  .navigators p,
  .panel-body p,
  blockquote,
  .program-detail p {
    line-height: 1.75;
    word-break: normal;
    overflow-wrap: break-word;
    text-wrap: pretty;
  }

  .project-flow,
  .notes-grid,
  .event-facts {
    grid-template-columns: 1fr;
  }

  .project-flow article {
    min-height: 0;
  }

  .project-flow span {
    margin-bottom: 22px;
  }

  .project-support {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .timeline article {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}