.site-update-page {
  --su-yellow: #f0c430;
  --su-yellow-soft: #f7d868;
  --su-ink: #151719;
  --su-paper: #e8e5dc;
  margin: 0;
  background: #101316;
  color: #ede8df;
  font-family: var(--font-sans);
  font-weight: 300;
}

.site-update-page .page {
  overflow: hidden;
  background: #101316;
}

.su-shell {
  width: min(100% - 96px, 1240px);
  margin-inline: auto;
}

.su-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background:
    linear-gradient(rgba(21, 23, 25, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 23, 25, 0.075) 1px, transparent 1px),
    var(--su-yellow);
  background-size: 32px 32px, 32px 32px, auto;
  color: var(--su-ink);
}

.su-hero::before {
  content: "BUILD / 3.4";
  position: absolute;
  z-index: 0;
  right: -0.05em;
  bottom: -0.2em;
  color: rgba(21, 23, 25, 0.055);
  font: 500 clamp(110px, 20vw, 320px) / 0.8 var(--font-mono);
  letter-spacing: -0.09em;
  white-space: nowrap;
  pointer-events: none;
}

.su-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(118deg, transparent 0 66%, rgba(21, 23, 25, 0.045) 66% 67%, transparent 67%);
  pointer-events: none;
}

/* 3.4 is a technical release notice, so its header deliberately switches
   from the finished-site navy treatment to warning yellow and black. */
html body.site-update-page #top > #announce {
  border-bottom-color: rgba(240, 196, 48, 0.22) !important;
  background: #111416 !important;
  color: var(--su-yellow-soft) !important;
}

html body.site-update-page #top > #heroNav {
  background: rgba(240, 196, 48, 0.94) !important;
  border-bottom-color: rgba(21, 23, 25, 0.26) !important;
  backdrop-filter: blur(14px);
}

html body.site-update-page #top > #heroNav #navLinks > a,
html body.site-update-page #top > #heroNav #navLinks > .nav-book {
  color: rgba(21, 23, 25, 0.7) !important;
}

html body.site-update-page #top > #heroNav #navLinks > a:hover,
html body.site-update-page #top > #heroNav #navLinks > a:focus-visible,
html body.site-update-page #top > #heroNav #navLinks > .nav-book:hover,
html body.site-update-page #top > #heroNav #navLinks > .nav-book:focus-visible {
  color: var(--su-ink) !important;
}

html body.site-update-page #top > #heroNav #navLinks > a::after {
  background: var(--su-ink) !important;
}

html body.site-update-page #hamburger {
  color: var(--su-ink) !important;
}

.su-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(310px, 0.58fr);
  gap: clamp(52px, 7vw, 110px);
  align-items: center;
  min-height: calc(100svh - 126px);
  padding-block: clamp(82px, 10vh, 130px) 120px;
}

.su-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
  color: rgba(21, 23, 25, 0.78);
  font: 500 10px / 1.45 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.su-kicker > span { color: var(--su-ink); }

.su-hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(62px, 7.1vw, 112px);
  font-weight: 300;
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.su-hero h1 em {
  display: block;
  margin-top: 0.06em;
  font-weight: 300;
}

.su-lede {
  max-width: 720px;
  margin: 34px 0 0;
  color: rgba(21, 23, 25, 0.77);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.64;
}

.su-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 40px;
}

.su-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 52px;
  padding: 0 20px;
  color: var(--su-ink);
  font: 500 10px / 1 var(--font-mono);
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}

.su-primary {
  min-width: 230px;
  border: 1px solid rgba(21, 23, 25, 0.58);
  background: rgba(255, 255, 255, 0.09);
}

.su-secondary { border-bottom: 1px solid rgba(21, 23, 25, 0.5); }

.su-actions a:hover,
.su-actions a:focus-visible {
  background: var(--su-ink);
  color: var(--su-yellow);
  outline: none;
}

.su-status {
  position: relative;
  margin: 0;
  padding: 28px 28px 24px;
  border: 1px solid var(--su-ink);
  border-radius: 0;
  background: #111416;
  color: #ece8df;
  box-shadow: 14px 14px 0 rgba(21, 23, 25, 0.13);
}

.su-status::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 74px;
  height: 5px;
  background: var(--su-yellow-soft);
}

.su-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.su-status-label,
.su-status-head > span {
  margin: 0;
  font: 500 9px / 1.4 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.su-status-label { color: #9ba4ac; }

.su-status-head > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--su-yellow-soft);
}

.su-status-head > span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--su-yellow);
  box-shadow: 0 0 0 4px rgba(240, 196, 48, 0.12);
}

.su-status h2 {
  max-width: 330px;
  margin: 34px 0 30px;
  font-family: var(--font-serif);
  font-size: 35px;
  font-weight: 300;
  line-height: 1.04;
}

.su-status dl { margin: 0; }

.su-status dl div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid rgba(237, 232, 223, 0.12);
  font-size: 12px;
  line-height: 1.45;
}

.su-status dt {
  color: #8f99a2;
  font: 500 9px / 1.5 var(--font-mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.su-status dd {
  margin: 0;
  color: #dbe0e3;
}

.su-cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(21, 23, 25, 0.62);
  font: 500 9px / 1 var(--font-mono);
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.su-explanation {
  background:
    linear-gradient(rgba(21, 23, 25, 0.05) 1px, transparent 1px),
    var(--su-paper);
  background-size: 100% 36px, auto;
  color: var(--su-ink);
  border-top: 8px solid var(--su-ink);
}

.su-explanation-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: clamp(56px, 9vw, 140px);
  padding-block: clamp(105px, 11vw, 166px);
}

.su-kicker--dark { color: #6f5a18; }

.su-explanation h2,
.su-now h2 {
  max-width: 650px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(48px, 5.4vw, 78px);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.su-explanation-copy { max-width: 700px; }

.su-explanation-copy p {
  margin: 0 0 25px;
  color: #42494e;
  font-size: 17px;
  line-height: 1.76;
}

.su-explanation-copy .su-note {
  margin-top: 44px;
  padding: 24px 0 0 22px;
  border-top: 1px solid rgba(21, 23, 25, 0.3);
  border-left: 5px solid var(--su-yellow);
  color: var(--su-ink);
  font-family: var(--font-serif);
  font-size: 25px;
  line-height: 1.34;
}

.su-now {
  padding-block: clamp(96px, 10vw, 150px);
  background:
    linear-gradient(135deg, rgba(240, 196, 48, 0.035) 25%, transparent 25%) 0 0 / 24px 24px,
    #101316;
}

.su-now header {
  display: grid;
  grid-template-columns: 0.58fr 1.42fr;
  gap: 48px;
  align-items: end;
}

.su-now .su-kicker { color: var(--su-yellow-soft); }

.su-now-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 68px;
  border-top: 1px solid rgba(240, 196, 48, 0.28);
}

.su-now-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 92px;
  padding: 0 24px;
  border-right: 1px solid rgba(240, 196, 48, 0.18);
  border-bottom: 1px solid rgba(240, 196, 48, 0.18);
  color: #dfe4e6;
  font-family: var(--font-serif);
  font-size: 23px;
  text-decoration: none;
}

.su-now-links i {
  color: var(--su-yellow);
  font: 400 15px / 1 var(--font-mono);
  font-style: normal;
}

.su-now-links a:hover,
.su-now-links a:focus-visible {
  background: var(--su-yellow);
  color: var(--su-ink);
  outline: none;
}

.su-now-links a:hover i,
.su-now-links a:focus-visible i { color: var(--su-ink); }

@media (max-width: 1120px) {
  .su-shell { width: min(100% - 52px, 980px); }
  .su-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(270px, 0.58fr);
    gap: 46px;
    padding-top: 88px;
  }
  .su-hero h1 { font-size: clamp(58px, 8.2vw, 88px); }
  .su-explanation-grid { gap: 64px; }
  .su-now header { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .su-shell { width: min(100% - 44px, 640px); }
  .su-hero::before {
    right: -0.35em;
    bottom: 0.15em;
    font-size: 112px;
  }
  .su-hero-grid {
    display: block;
    min-height: auto;
    padding: 76px 0 94px;
  }
  .su-hero h1 {
    font-size: clamp(50px, 14.6vw, 68px);
    line-height: 0.91;
  }
  .su-lede {
    margin-top: 28px;
    font-size: 16px;
    line-height: 1.64;
  }
  .su-actions {
    display: grid;
    margin-top: 34px;
  }
  .su-actions a { width: 100%; }
  .su-status {
    margin-top: 58px;
    padding: 25px 22px 21px;
    box-shadow: 9px 9px 0 rgba(21, 23, 25, 0.13);
  }
  .su-cue { display: none; }
  .su-explanation-grid {
    display: block;
    padding-block: 90px;
  }
  .su-explanation-copy { margin-top: 44px; }
  .su-explanation-copy p {
    font-size: 16px;
    line-height: 1.7;
  }
  .su-explanation-copy .su-note {
    padding-left: 17px;
    font-size: 23px;
  }
  .su-now { padding-block: 88px; }
  .su-now-links {
    grid-template-columns: 1fr;
    margin-top: 46px;
  }
  .su-now-links a {
    min-height: 78px;
    padding-inline: 4px;
    border-right: 0;
  }
}

@media (max-width: 420px) {
  .su-shell { width: min(100% - 36px, 390px); }
  .su-hero-grid { padding-top: 66px; }
  .su-kicker { font-size: 9px; }
  .su-status-head { align-items: flex-start; }
  .su-status h2 { font-size: 31px; }
  .su-status dl div {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-update-page *,
  .site-update-page *::before,
  .site-update-page *::after {
    animation: none !important;
    transition: none !important;
  }
}