:root {
  --bg: #0a0f18;
  --panel: rgba(9, 15, 27, 0.76);
  --panel-soft: rgba(255, 255, 255, 0.08);
  --paper: #f5efe6;
  --paper-deep: #ede3d2;
  --ink: #eff1f4;
  --ink-dim: rgba(239, 241, 244, 0.72);
  --ink-dark: #132031;
  --gold: #cc8203;
  --gold-soft: rgba(204, 130, 3, 0.14);
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(19, 32, 49, 0.12);
  --shadow: 0 14px 32px rgba(0, 0, 0, 0.16);
  --radius-xl: 36px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: min(1180px, calc(100vw - 48px));
  --type-hero: clamp(44px, 5.8vw, 68px);
  --type-section: clamp(36px, 4.9vw, 60px);
  --type-body: clamp(16px, 1.45vw, 18px);
  --type-card-title: clamp(19px, 1.8vw, 24px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(204, 130, 3, 0.17), transparent 32%),
    radial-gradient(circle at top right, rgba(74, 123, 255, 0.14), transparent 26%),
    linear-gradient(180deg, #060a11 0%, #0a0f18 28%, #111a29 100%);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Daily ambient theme (data-day-theme set in index.html, Asia/Shanghai) ---------- */
/* "original" keeps the body background above. Colour channels are "r g b" triplets. */
:root[data-day-theme="harbour"] {
  --day-top: #142335;
  --day-bottom: #1d3044;
  --day-glow: 104 164 228;
  --day-band: 100 146 214;
  --day-scrim: 6 12 21;
}

:root[data-day-theme="amber"] {
  --day-top: #29231e;
  --day-bottom: #3b3025;
  --day-glow: 214 148 88;
  --day-band: 178 124 76;
  --day-scrim: 14 11 8;
}

:root[data-day-theme="pine"] {
  --day-top: #17271f;
  --day-bottom: #25392e;
  --day-glow: 112 168 130;
  --day-band: 92 140 106;
  --day-scrim: 7 15 11;
}

:root[data-day-theme="tide"] {
  --day-top: #13282c;
  --day-bottom: #1d3c40;
  --day-glow: 92 196 200;
  --day-band: 80 166 166;
  --day-scrim: 5 15 17;
  --day-glow-alpha: 0.2;
  --day-band-alpha: 0.22;
}

:root[data-day-theme="dusk"] {
  --day-top: #251f2e;
  --day-bottom: #362c3e;
  --day-glow: 164 134 184;
  --day-band: 142 116 162;
  --day-scrim: 13 10 17;
}

:root[data-day-theme="terracotta"] {
  --day-top: #2b2021;
  --day-bottom: #402b2b;
  --day-glow: 196 116 106;
  --day-band: 160 100 88;
  --day-scrim: 17 11 11;
}

:root[data-day-theme]:not([data-day-theme="original"]) body {
  background:
    linear-gradient(
      90deg,
      rgb(var(--day-scrim) / 0.45),
      transparent 18%,
      transparent 82%,
      rgb(var(--day-scrim) / 0.45)
    ),
    linear-gradient(180deg, var(--day-top) 0%, var(--day-bottom) 100%);
  background-color: var(--day-top);
}

:root[data-day-theme]:not([data-day-theme="original"]) body::before,
:root[data-day-theme]:not([data-day-theme="original"]) body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

:root[data-day-theme]:not([data-day-theme="original"]) body::before {
  top: calc(22vh - 35vmax);
  left: calc(62vw - 45vmax);
  width: 90vmax;
  height: 70vmax;
  background: radial-gradient(
    closest-side,
    rgb(var(--day-glow) / var(--day-glow-alpha, 0.26)),
    rgb(var(--day-glow) / calc(var(--day-glow-alpha, 0.26) * 0.5)) 40%,
    rgb(var(--day-glow) / calc(var(--day-glow-alpha, 0.26) * 0.15)) 70%,
    transparent
  );
  animation: day-halo-drift 26s ease-in-out infinite;
}

:root[data-day-theme]:not([data-day-theme="original"]) body::after {
  left: -20vw;
  bottom: -26vh;
  width: 140vw;
  height: 56vh;
  background: radial-gradient(
    closest-side,
    rgb(var(--day-band) / var(--day-band-alpha, 0.18)),
    rgb(var(--day-band) / calc(var(--day-band-alpha, 0.18) * 0.4)) 55%,
    transparent
  );
  animation: day-band-sweep 22s ease-in-out infinite;
}

@keyframes day-halo-drift {
  0%,
  100% {
    transform: translate3d(-8%, 0, 0) scale(1);
    opacity: 0.85;
  }

  50% {
    transform: translate3d(8%, 6%, 0) scale(1.08);
    opacity: 1;
  }
}

@keyframes day-band-sweep {
  0%,
  100% {
    transform: translate3d(-14%, 0, 0);
    opacity: 0.7;
  }

  50% {
    transform: translate3d(14%, -5%, 0);
    opacity: 1;
  }
}

/* Same-hue deep scrims keep small text at WCAG AA over the lighter daily backgrounds. */
:root[data-day-theme]:not([data-day-theme="original"]) :is(.hero-copy, #there .section-heading) > .eyebrow {
  position: relative;
  isolation: isolate;
  width: fit-content;
}

:root[data-day-theme]:not([data-day-theme="original"]) #there .section-heading > .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

:root[data-day-theme]:not([data-day-theme="original"]) :is(.hero-copy, #there .section-heading) > .eyebrow::before {
  content: "";
  position: absolute;
  inset: -64px -120px;
  z-index: -1;
  border-radius: 50%;
  background: rgb(var(--day-scrim) / 0.5);
  filter: blur(44px);
  pointer-events: none;
}

/* Keeps the blurred scrims from bleeding onto the light paper sections. */
:root[data-day-theme]:not([data-day-theme="original"]) :is(.section--light, .section--accent) {
  z-index: 1;
}

:root[data-day-theme]:not([data-day-theme="original"]) .hero-panel__inner {
  background-color: rgb(var(--day-scrim) / 0.68);
}

:root[data-day-theme]:not([data-day-theme="original"]) .feature-card--dark {
  background-color: rgb(var(--day-scrim) / 0.5);
}

:root[data-day-theme]:not([data-day-theme="original"]) .mission-shell {
  background-color: rgb(var(--day-scrim) / 0.96);
}

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

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

.page-shell {
  position: relative;
  z-index: 1;
  overflow: clip;
}

.site-header {
  width: var(--content-width);
  margin: 0 auto;
  padding: 50px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: auto;
  object-fit: contain;
}

.brand-logo--wide {
  width: min(292px, 44vw);
}

.header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.section {
  width: var(--content-width);
  margin: 0 auto;
  padding: 96px 0;
  position: relative;
}

.hero {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: stretch;
  gap: clamp(28px, 4vw, 56px);
  padding-top: 72px;
  padding-bottom: 66px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: 8%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204, 130, 3, 0.16), transparent 70%);
  pointer-events: none;
  opacity: 0.7;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.mission-copy h2,
.contact-copy h2 {
  margin: 0;
  font-family: "Baskerville", "Times New Roman", "Songti SC", "STSong", serif;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.12;
  text-wrap: balance;
}

.title-line {
  display: block;
}

.title-line--nowrap {
  white-space: nowrap;
}

.hero h1 {
  max-width: 12ch;
  font-size: var(--type-hero);
  line-height: 1.08;
}

.hero-lead,
.section-heading p,
.mission-copy p,
.contact-copy p,
.pillar-card p,
.feature-card p {
  font-size: var(--type-body);
  line-height: 1.86;
  text-wrap: pretty;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  max-width: 34em;
  margin: 22px 0 0;
  color: var(--ink-dim);
  letter-spacing: 0.01em;
}

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: auto;
  padding-top: 28px;
  grid-auto-rows: 1fr;
}

.hero-copy {
  display: flex;
  flex-direction: column;
}

.hero-panel {
  position: relative;
  display: flex;
}

.pillar-card,
.hero-panel__inner,
.feature-card,
.qr-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.pillar-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
}

.pillar-card--compact {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 14px;
  min-height: 168px;
  align-content: center;
}

.pillar-card h2,
.feature-card h3,
.qr-card h3 {
  margin: 0;
  font-size: var(--type-card-title);
  line-height: 1.3;
  text-wrap: balance;
}

.pillar-card--compact h2 {
  max-width: 10ch;
  color: rgba(239, 241, 244, 0.86);
  background: linear-gradient(180deg, #f4e7c8 0%, #d6b06a 52%, #f1ede4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pillar-card p,
.feature-card p {
  margin: 12px 0 0;
  color: var(--ink-dim);
  font-size: 15px;
}

.pillar-icon-wrap,
.feature-card__icon {
  width: 68px;
  height: 68px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(204, 130, 3, 0.16), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(204, 130, 3, 0.22);
}

.pillar-icon,
.feature-card__icon img {
  width: 40px;
  height: 40px;
}

.hero-panel__inner {
  flex: 1;
  padding: clamp(28px, 4vw, 40px);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(9, 15, 27, 0.84)),
    linear-gradient(135deg, rgba(204, 130, 3, 0.08), rgba(74, 123, 255, 0.03));
  position: relative;
  overflow: hidden;
  min-height: 100%;
}

.hero-panel__inner::before {
  content: "“";
  position: absolute;
  top: 18px;
  left: 24px;
  color: rgba(204, 130, 3, 0.18);
  font-family: "Baskerville", "Times New Roman", serif;
  font-size: 120px;
  line-height: 1;
  pointer-events: none;
}

.hero-panel__inner::after {
  content: "";
  position: absolute;
  inset: auto -12% -26% auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204, 130, 3, 0.12), transparent 68%);
  pointer-events: none;
}

.hero-note {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-panel__eyebrow {
  position: relative;
  z-index: 1;
  color: rgba(239, 241, 244, 0.54);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-panel__title {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  max-width: 15ch;
  font-family: "Baskerville", "Times New Roman", "Songti SC", "STSong", serif;
  font-size: clamp(30px, 3.1vw, 42px);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero-note__text {
  margin: 0;
  max-width: 25em;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(239, 241, 244, 0.74);
  text-wrap: pretty;
}

.section--light {
  color: var(--ink-dark);
  background:
    linear-gradient(180deg, rgba(245, 239, 230, 0.96), rgba(237, 227, 210, 0.96)),
    linear-gradient(135deg, rgba(204, 130, 3, 0.08), transparent 30%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 40px;
  padding: 64px clamp(24px, 5vw, 56px) 84px;
  margin-top: 0;
}

.section--light .eyebrow,
.section--accent .eyebrow {
  color: #9a6204;
}

.section-heading {
  max-width: 820px;
}

.section-heading h2,
.mission-copy h2,
.contact-copy h2 {
  font-size: var(--type-section);
}

.section-heading p,
.mission-copy p,
.contact-copy p {
  margin: 22px 0 0;
}

.section-heading--center,
.contact-copy--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading--center p,
.contact-copy--center p {
  max-width: 38em;
  margin-left: auto;
  margin-right: auto;
}

.feature-grid {
  display: grid;
  gap: 22px;
  margin-top: 52px;
}

#there .feature-grid,
.mission-shell {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}

.feature-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  padding: 30px 28px 28px;
  border-radius: 28px;
  text-align: center;
}

.feature-card--dark {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
}

.feature-card__icon {
  margin-bottom: 20px;
  margin-left: auto;
  margin-right: auto;
}

.section--light .feature-card {
  background: rgba(255, 255, 255, 0.58);
  border-color: var(--line-dark);
  box-shadow: 0 10px 24px rgba(18, 29, 45, 0.06);
}

.section--light .feature-card p {
  color: rgba(19, 32, 49, 0.72);
}

.section--dark {
  padding-top: 76px;
  padding-bottom: 56px;
}

.mission.section {
  padding-top: 56px;
}

.mission-copy {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.mission-copy p {
  max-width: 34em;
  margin-left: auto;
  margin-right: auto;
}

.mission-shell {
  position: relative;
  padding: clamp(40px, 6vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 40px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    radial-gradient(circle at top left, rgba(204, 130, 3, 0.12), transparent 34%);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
  overflow: hidden;
}

.mission-shell::before {
  content: none;
}

.mission-copy h2 {
  max-width: none;
  width: max-content;
  max-width: 100%;
  font-size: clamp(34px, 4.2vw, 52px);
  margin-left: auto;
  margin-right: auto;
}

.mission-audience {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.mission-audience span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink-dim);
  font-size: 14px;
  letter-spacing: 0.01em;
}

.section--accent {
  color: var(--ink-dark);
  background:
    radial-gradient(circle at top right, rgba(204, 130, 3, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(245, 239, 230, 0.98), rgba(255, 255, 255, 0.94));
  border-radius: 40px 40px 0 0;
  padding: 84px clamp(24px, 5vw, 56px) 96px;
  width: min(1240px, calc(100vw - 24px));
  margin-top: 20px;
}

.launch-banner {
  margin-top: 38px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding: 14px 16px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(19, 32, 49, 0.08);
  box-shadow: 0 10px 24px rgba(22, 30, 42, 0.06);
}

.launch-banner__image {
  width: min(100%, 720px);
  height: auto;
  object-fit: contain;
  margin: 0 auto;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 48px;
}

.qr-card {
  color: var(--ink-dark);
  padding: 20px 20px 22px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(19, 32, 49, 0.1);
  box-shadow: 0 10px 24px rgba(21, 28, 40, 0.06);
}

.qr-card__image {
  width: min(100%, 176px);
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  margin: 0 auto 18px;
  border-radius: 14px;
  background: #fff;
}

.qr-card h3 {
  text-align: center;
  font-size: 16px;
  letter-spacing: 0.01em;
}

.contact-copy .eyebrow {
  letter-spacing: 0.18em;
}

/* ---------- Site footer (ICP & domain) ---------- */
.site-footer {
  width: 100%;
  max-width: none;
  color: white;
  font-size: 14px;
  line-height: 1.75;
  margin-top: 0;
  padding-left: 24px;
  padding-right: 24px;
  border-top: 1px solid var(--line-dark);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
}

.footer-inner {
  width: min(1240px, calc(100vw - 24px));
  margin: 0 auto;
  text-align: center;
}

.footer-line {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.65);
  overflow-wrap: break-word;
}

.footer-line:last-child {
  margin-bottom: 0;
}

.footer-copyright {
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.footer-icp,
.footer-domain {
  overflow-wrap: break-word;
}

.footer-domain .footer-sep {
  display: inline;
}

.footer-link {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  :root[data-day-theme]:not([data-day-theme="original"]) body::before,
  :root[data-day-theme]:not([data-day-theme="original"]) body::after {
    animation: none;
    will-change: auto;
  }
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

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

  .feature-grid--three,
  .qr-grid,
  .hero-pillars {
    grid-template-columns: 1fr;
  }

  .mission-copy h2 {
    width: auto;
    font-size: clamp(32px, 4.8vw, 46px);
  }
}

@media (max-width: 920px) {
  .title-line--nowrap {
    white-space: normal;
  }

  .mission-copy h2 {
    width: auto;
  }
}

@media (max-width: 720px) {
  :root {
    --content-width: min(100vw - 24px, 1180px);
  }

  .site-header {
    padding-top: 18px;
    gap: 12px;
  }

  .brand-logo--wide {
    width: min(184px, 54vw);
  }

  .header-link {
    min-height: 34px;
    padding: 0 12px;
    font-size: 11px;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    min-height: auto;
    gap: 18px;
    padding-top: 20px;
    padding-bottom: 28px;
  }

  .hero-copy,
  .hero-panel,
  .mission-copy {
    text-align: left;
  }

  .hero-copy,
  .hero-panel {
    display: block;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(32px, 10.5vw, 44px);
    line-height: 1.08;
  }

  .hero-lead,
  .mission-copy p {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-lead {
    max-width: 30em;
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.74;
  }

  .hero-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
    padding-top: 0;
  }

  .pillar-card {
    text-align: left;
    padding: 18px;
  }

  .pillar-card--compact {
    min-height: 136px;
    gap: 12px;
    padding: 18px 14px;
    text-align: center;
  }

  .pillar-card--compact h2 {
    max-width: none;
    font-size: 17px;
    line-height: 1.32;
  }

  .pillar-icon-wrap,
  .feature-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
  }

  .pillar-icon,
  .feature-card__icon img {
    width: 32px;
    height: 32px;
  }

  .hero-panel__inner {
    padding: 22px 18px 20px;
  }

  .hero-panel__inner::before {
    display: none;
  }

  .hero-panel__title,
  .hero-note__text {
    max-width: none;
  }

  .hero-panel__title {
    font-size: clamp(24px, 7.5vw, 32px);
    line-height: 1.26;
  }

  .hero-note {
    margin-top: 18px;
    padding-top: 14px;
  }

  .hero-panel__title,
  .hero-note__text,
  .mission-copy p {
    text-align: left;
  }

  .section--light,
  .section--accent {
    border-radius: 24px;
    padding: 48px 16px;
  }

  .launch-banner {
    max-width: 100%;
    margin-top: 24px;
    padding: 10px;
  }

  .launch-banner__image {
    width: 100%;
  }

  .section--light {
    padding-top: 36px;
  }

  .section--dark {
    padding-top: 52px;
    padding-bottom: 28px;
  }

  .mission.section {
    padding-top: 28px;
  }

  .mission-shell {
    border-radius: 24px;
    padding: 24px 18px;
  }

  .section--accent {
    border-radius: 24px 24px 0 0;
    width: min(100vw - 16px, 1240px);
  }

  .feature-grid--four {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .mission-copy h2,
  .contact-copy h2 {
    font-size: clamp(28px, 8.5vw, 36px);
    line-height: 1.18;
  }

  .section-heading p,
  .contact-copy p,
  .mission-copy p {
    font-size: 15px;
    line-height: 1.76;
  }

  .pillar-card,
  .feature-card,
  .qr-card,
  .hero-panel__inner {
    border-radius: 20px;
  }

  .feature-card,
  .qr-card {
    text-align: center;
  }

  .feature-grid,
  .qr-grid {
    gap: 14px;
    margin-top: 28px;
  }

  .feature-card {
    padding: 22px 18px 20px;
  }

  .feature-card p {
    font-size: 14px;
    line-height: 1.72;
  }

  .feature-card__icon {
    margin-left: auto;
    margin-right: auto;
  }

  .mission-audience {
    margin-top: 22px;
    gap: 10px;
  }

  .mission-audience span {
    width: 100%;
    min-height: 40px;
    font-size: 13px;
  }

  .contact-copy,
  .contact-copy--center {
    text-align: center;
  }

  .contact-copy p {
    max-width: 22em;
    margin-left: auto;
    margin-right: auto;
  }

  .qr-card {
    padding: 18px 16px 18px;
  }

  .qr-card__image {
    width: min(100%, 150px);
    margin-bottom: 14px;
  }

  .qr-card h3 {
    font-size: 15px;
  }

  #there .feature-grid,
  .mission-shell {
    content-visibility: visible;
    contain-intrinsic-size: auto;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-footer {
    padding: 28px 16px 36px;
    font-size: 12px;
    line-height: 1.85;
    border-top-color: rgba(19, 32, 49, 0.08);
  }

  .footer-inner {
    width: min(100vw - 16px, 1240px);
  }

  .footer-domain .footer-sep {
    display: block;
    height: 0;
    overflow: hidden;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding-top: 14px;
    gap: 10px;
  }

  .brand-logo--wide {
    width: min(168px, 52vw);
  }

  .hero {
    padding-top: 16px;
  }

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

  .hero h1 {
    font-size: clamp(30px, 10.8vw, 40px);
  }

  .section-heading h2,
  .mission-copy h2,
  .contact-copy h2 {
    font-size: clamp(26px, 8.8vw, 32px);
  }

  .contact-copy p {
    max-width: 20em;
  }

  .qr-card__image {
    width: min(100%, 140px);
  }
}