:root{
  --deep:#061826;
  --hull:#0B2740;
  --grid:#123B57;
  --ice:#EAF6FB;
  --mist:#9FB8C9;
  --cyan:#30D5E6;
  --mint:#62E0AE;
  --coral:#FF8B64;
  --indigo:#5A5FE0;
  --wine:#5A1F3D;
  --teal:#0C3D46;
  --amber:#F5C15C;

  --font-head:"Space Grotesk","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --shell:1200px;
  --gutter:clamp(1rem,4vw,2.75rem);
  --r-lg:28px;
  --r-md:18px;
  --r-sm:10px;

  --hair:rgba(18,59,87,.9);
  --hair-soft:rgba(18,59,87,.55);
  --panel-bg:linear-gradient(155deg,rgba(11,39,64,.96),rgba(7,26,41,.96));
  --glow-cyan:0 0 0 1px rgba(48,213,230,.35),0 0 26px rgba(48,213,230,.16);
  --shadow-panel:0 18px 40px -28px rgba(0,0,0,.92);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dt,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--cyan)}
::selection{background:rgba(48,213,230,.28);color:var(--ice)}

body{
  min-height:100vh;
  background-color:var(--deep);
  background-image:
    linear-gradient(rgba(18,59,87,.28) 1px,transparent 1px),
    linear-gradient(90deg,rgba(18,59,87,.28) 1px,transparent 1px);
  background-size:96px 96px;
  background-position:center top;
  color:var(--ice);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.18;
  letter-spacing:.01em;
  color:var(--ice);
}
h1{font-size:clamp(2.1rem,5.4vw,4.2rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.4rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{max-width:66ch}

:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--font-mono);letter-spacing:.04em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;left:1rem;top:-5rem;z-index:200;
  background:var(--cyan);color:#04202b;
  font-family:var(--font-head);font-weight:700;font-size:.85rem;
  padding:.65rem 1.2rem;border-radius:999px;text-decoration:none;
  transition:top .2s ease;
  box-shadow:0 12px 30px -14px rgba(0,0,0,.95);
}
.skip-link:focus{top:.85rem}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(6,24,38,.94);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(18,59,87,.85);
}
.announce{
  background:linear-gradient(90deg,var(--teal),#0a3038 58%,var(--teal));
  border-bottom:1px solid rgba(98,224,174,.22);
  font-size:.8rem;
}
.announce__inner{display:flex;align-items:center;gap:.7rem;min-height:38px;padding-block:.4rem}
.announce__dot{
  flex:none;width:7px;height:7px;border-radius:50%;background:var(--mint);
  animation:announce-pulse 3.4s ease-out infinite;
}
.announce__label{
  flex:none;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.14em;
  color:var(--mint);border:1px solid rgba(98,224,174,.42);
  border-radius:999px;padding:.08rem .5rem;
}
.announce__text{
  flex:1;min-width:0;color:#cde7e2;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.announce__link{
  flex:none;color:var(--cyan);font-size:.78rem;letter-spacing:.04em;
  text-decoration:none;border-bottom:1px solid rgba(48,213,230,.45);white-space:nowrap;
}
.announce__link:hover{color:var(--ice);border-color:var(--ice)}
@keyframes announce-pulse{
  0%{box-shadow:0 0 0 0 rgba(98,224,174,.5)}
  70%{box-shadow:0 0 0 7px rgba(98,224,174,0)}
  100%{box-shadow:0 0 0 0 rgba(98,224,174,0)}
}

.masthead{position:relative}
.masthead__inner{
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:1rem;padding-block:.85rem;
}
.masthead__status{
  justify-self:start;display:flex;align-items:center;gap:.55rem;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;
  color:var(--mist);white-space:nowrap;
}
.masthead__status-key{
  color:var(--cyan);font-size:.6rem;letter-spacing:.14em;
  border:1px solid rgba(48,213,230,.4);border-radius:4px;padding:0 .35rem;
}
.masthead__tools{justify-self:end;display:flex;align-items:center;gap:.55rem}

.brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ice)}
.masthead__inner>.brand{justify-self:center}
.brand__mark{
  position:relative;flex:none;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(48,213,230,.55);
  background:radial-gradient(circle at 50% 50%,rgba(48,213,230,.2),transparent 70%);
  display:grid;place-items:center;
}
.brand__mark::before{
  content:"";position:absolute;inset:5px;border-radius:50%;
  border:1px solid rgba(98,224,174,.55);
  transform:rotate(-30deg) scaleY(.5);
}
.brand__core{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 12px rgba(48,213,230,.9);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-family:var(--font-head);font-weight:800;font-size:1.12rem;letter-spacing:.08em}
.brand__tag{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.2em;color:var(--mist);text-transform:uppercase;margin-top:.18rem}
.brand--footer .brand__name{font-size:1.25rem}

.chip{
  display:inline-flex;align-items:center;gap:.35rem;
  border-radius:999px;padding:.22rem .65rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;
  border:1px solid var(--hair);color:var(--mist);background:rgba(234,246,251,.05);
  white-space:nowrap;
}
.chip--mint{color:var(--mint);border-color:rgba(98,224,174,.45);background:rgba(98,224,174,.12)}
.chip--coral{color:var(--coral);border-color:rgba(255,139,100,.45);background:rgba(255,139,100,.12)}
.chip--amber{color:var(--amber);border-color:rgba(245,193,92,.45);background:rgba(245,193,92,.12)}
.chip--cyan{color:var(--cyan);border-color:rgba(48,213,230,.45);background:rgba(48,213,230,.12)}

.masthead__cta{
  display:inline-flex;align-items:center;
  padding:.42rem .95rem;border-radius:999px;
  border:1px solid rgba(48,213,230,.45);color:var(--cyan);
  font-family:var(--font-head);font-size:.78rem;font-weight:600;letter-spacing:.05em;
  text-decoration:none;transition:background .2s,color .2s,border-color .2s;
}
.masthead__cta:hover{background:var(--cyan);color:#04202b;border-color:var(--cyan)}

.nav-toggle{
  display:none;align-items:center;gap:.5rem;
  background:rgba(11,39,64,.9);border:1px solid rgba(48,213,230,.35);
  color:var(--ice);border-radius:999px;padding:.42rem .85rem;
  font-family:var(--font-head);font-size:.78rem;letter-spacing:.06em;cursor:pointer;
}
.nav-toggle__label{line-height:1}
.nav-toggle__bars{display:grid;gap:3px;width:16px}
.nav-toggle__bars span{display:block;height:1.5px;background:var(--cyan);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-4.5px) rotate(-45deg)}

.site-nav{border-top:1px solid rgba(18,59,87,.75)}
.site-nav__inner{
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:1rem;padding-block:.15rem .35rem;
}
.site-nav__list{grid-column:2;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:clamp(.35rem,1.6vw,1.9rem)}
.site-nav__link{
  position:relative;display:inline-block;padding:.55rem .15rem;
  font-size:.92rem;letter-spacing:.04em;color:#c9dfeb;text-decoration:none;
  transition:color .2s;
}
.site-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:.16rem;height:1px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease,opacity .25s ease;
  box-shadow:0 0 8px rgba(48,213,230,.8);
}
.site-nav__link::before{
  content:"";position:absolute;left:50%;top:.12rem;width:4px;height:4px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 10px rgba(48,213,230,.9);
  transform:translate(-50%,0) scale(0);transition:transform .2s ease;
}
.site-nav__link:hover{color:var(--ice)}
.site-nav__link:hover::after{transform:scaleX(1);opacity:.6}
.site-nav__link[aria-current="page"]{color:var(--ice);font-weight:700}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1);opacity:1}
.site-nav__link[aria-current="page"]::before{transform:translate(-50%,0) scale(1)}
.site-nav__meta{
  grid-column:3;justify-self:end;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;color:var(--mist);
  white-space:nowrap;
}

.scroll-rail{position:fixed;inset:0 0 auto 0;height:3px;z-index:120;background:rgba(18,59,87,.5);pointer-events:none}
.scroll-rail__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--mint));box-shadow:0 0 14px rgba(48,213,230,.7);transition:width .1s linear}

/* ---------- footer ---------- */
.site-footer{
  margin-top:clamp(3rem,7vw,6rem);
  background:linear-gradient(180deg,var(--teal),#082330 55%,var(--deep));
  border-top:1px solid rgba(48,213,230,.28);
}
.footer__orbit{padding-block:.7rem;border-bottom:1px solid rgba(18,59,87,.6)}
.footer__orbit-inner{display:flex;align-items:center;gap:1rem}
.footer__scale{
  flex:1;height:8px;opacity:.7;
  background-image:repeating-linear-gradient(90deg,rgba(159,184,201,.55) 0 1px,transparent 1px 14px);
}
.footer__orbit-node{
  flex:none;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;
  color:var(--mint);background:rgba(98,224,174,.1);
  border:1px solid rgba(98,224,174,.45);border-radius:999px;padding:.12rem .55rem;
}
.footer__orbit-legend{
  flex:none;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.16em;
  color:var(--mist);white-space:nowrap;
}
.footer__inner{
  display:grid;grid-template-columns:1.15fr 1.55fr 1fr;
  gap:clamp(1.5rem,4vw,3rem);padding-block:clamp(2rem,5vw,3.4rem);
}
.footer__lead .brand{margin-bottom:1rem}
.footer__summary{
  color:#b9d2e0;font-size:.9rem;line-height:1.9;
  max-width:36ch;margin-bottom:1.2rem;
}
.footer__cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.footer__col{min-width:0}
.footer__title{
  display:flex;align-items:center;gap:.4rem;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.16em;
  color:var(--mint);margin-bottom:.9rem;
}
.footer__title::before{content:"";width:14px;height:1px;background:var(--mint);opacity:.7}
.footer__links li+li{margin-top:.55rem}
.footer__link{
  color:#c8dce8;text-decoration:none;font-size:.88rem;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s;
}
.footer__link:hover{color:var(--cyan);border-color:rgba(48,213,230,.6)}
.footer__contact{border-left:1px solid rgba(18,59,87,.8);padding-left:clamp(.9rem,2vw,1.5rem)}
.contact-line{display:flex;align-items:baseline;gap:.6rem;font-size:.85rem;color:var(--ice);margin-bottom:.45rem}
.contact-line__key{
  flex:none;min-width:2.6em;font-family:var(--font-mono);font-size:.62rem;
  letter-spacing:.14em;color:var(--mist);
}
.contact-line__val{word-break:break-all;line-height:1.6}
.footer__note{
  margin-top:.9rem;padding-left:.7rem;
  border-left:2px solid rgba(245,193,92,.65);
  color:var(--mist);font-size:.76rem;line-height:1.8;
}
.footer__base{border-top:1px solid rgba(18,59,87,.8);background:rgba(6,24,38,.55)}
.footer__base-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:.6rem 1.2rem;padding-block:1rem;
}
.footer__legal,.footer__icp{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;color:var(--mist)}
.footer__legal-links{display:flex;flex-wrap:wrap;gap:1.1rem}
.footer__legal-links a{font-size:.75rem;color:var(--mist);text-decoration:none}
.footer__legal-links a:hover{color:var(--cyan)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.72rem 1.35rem;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-head);font-weight:700;font-size:.9rem;letter-spacing:.03em;
  text-decoration:none;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.btn--primary{background:var(--cyan);color:#04202b;box-shadow:0 0 0 1px rgba(48,213,230,.4),0 10px 26px -18px rgba(48,213,230,.9)}
.btn--primary:hover{background:var(--mint);color:#04231a}
.btn--ghost{border-color:rgba(159,184,201,.45);color:var(--ice);background:rgba(234,246,251,.04)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(48,213,230,.1)}
.btn--coral{background:var(--coral);color:#3a1105;box-shadow:0 0 0 1px rgba(255,139,100,.4)}
.btn--coral:hover{background:#ffa482;color:#3a1105}

/* ---------- breadcrumbs ---------- */
.crumbs{margin-block:clamp(1rem,2.5vw,1.6rem)}
.crumbs ol{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;color:var(--mist);
}
.crumbs li{display:flex;align-items:center;gap:.5rem}
.crumbs li+li::before{content:"/";color:rgba(159,184,201,.5)}
.crumbs a{color:var(--mist);text-decoration:none}
.crumbs a:hover{color:var(--cyan)}
.crumbs [aria-current="page"]{color:var(--ice)}

/* ---------- prose ---------- */
.prose{max-width:70ch;color:#d5e6ef;font-size:1.02rem;line-height:1.9}
.prose>*+*{margin-top:1.05em}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:1.9em}
.prose h3{font-size:1.15rem;margin-top:1.6em}
.prose a{color:var(--cyan);text-decoration:underline;text-decoration-color:rgba(48,213,230,.5);text-underline-offset:3px}
.prose li{position:relative;padding-left:1.4em;margin-top:.5em}
.prose ul li::before{
  content:"";position:absolute;left:.35em;top:.82em;
  width:5px;height:5px;border-radius:50%;background:var(--cyan);opacity:.85;
}
.prose ol{counter-reset:step}
.prose ol li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:.32em;
  color:var(--mint);font-family:var(--font-mono);font-size:.72em;letter-spacing:.06em;
}
.prose blockquote{
  border-left:2px solid var(--cyan);padding-left:1rem;color:#bcd3e0;
  background:rgba(12,61,70,.35);border-radius:0 var(--r-sm) var(--r-sm) 0;padding-block:.6rem;
}

/* ---------- layout utilities ---------- */
.grid{display:grid;gap:clamp(1rem,2.4vw,1.75rem)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.panel{
  background:var(--panel-bg);border:1px solid var(--hair);
  border-radius:var(--r-md);padding:clamp(1.1rem,2.6vw,1.9rem);
  box-shadow:var(--shadow-panel);
}
.card{
  background:var(--panel-bg);border:1px solid var(--hair);
  border-radius:var(--r-md);padding:clamp(1.1rem,2.6vw,1.9rem);
  box-shadow:var(--shadow-panel);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-2px);border-color:rgba(48,213,230,.45);box-shadow:0 22px 46px -30px rgba(48,213,230,.55)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.18em;
  color:var(--cyan);text-transform:uppercase;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--cyan)}
.section-title{font-size:clamp(1.6rem,3.4vw,2.5rem);line-height:1.22}
.lede{font-size:clamp(1rem,1.4vw,1.12rem);color:#bcd3e0;max-width:44ch;line-height:1.9}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:.35rem;
  border-radius:999px;padding:.2rem .6rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;
  border:1px solid var(--hair);color:var(--mist);background:rgba(234,246,251,.04);
  white-space:nowrap;
}
.tag--mint{color:var(--mint);border-color:rgba(98,224,174,.45);background:rgba(98,224,174,.12)}
.tag--coral{color:var(--coral);border-color:rgba(255,139,100,.45);background:rgba(255,139,100,.12)}
.tag--amber{color:var(--amber);border-color:rgba(245,193,92,.45);background:rgba(245,193,92,.12)}
.tag--cyan{color:var(--cyan);border-color:rgba(48,213,230,.45);background:rgba(48,213,230,.12)}
.tag--indigo{color:#b9bcff;border-color:rgba(90,95,224,.55);background:rgba(90,95,224,.18)}

/* ---------- version rail ---------- */
.rail{overflow-x:auto;padding-block:.45rem;scrollbar-width:thin}
.rail__track{
  position:relative;display:flex;align-items:center;
  gap:clamp(1rem,3vw,2.2rem);min-width:max-content;padding-inline:.25rem;
}
.rail__track::before{
  content:"";position:absolute;left:0;right:0;top:50%;height:1px;
  background:linear-gradient(90deg,rgba(48,213,230,.05),rgba(48,213,230,.45),rgba(48,213,230,.05));
}
.rail__item{position:relative}
.rail__link{
  position:relative;display:inline-flex;align-items:center;gap:.5rem;
  padding:.45rem .95rem;border-radius:999px;
  border:1px solid var(--hair);background:rgba(11,39,64,.85);
  color:#c9dfeb;text-decoration:none;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;
  transition:border-color .2s,color .2s,box-shadow .2s,background .2s;
}
.rail__link:hover{border-color:rgba(48,213,230,.55);color:var(--ice)}
.rail__link[aria-current="true"]{
  border-color:var(--cyan);color:var(--ice);
  background:rgba(48,213,230,.12);box-shadow:var(--glow-cyan);
}
.rail__dot{width:6px;height:6px;border-radius:50%;background:var(--grid);flex:none}
.rail__link[aria-current="true"] .rail__dot{background:var(--cyan);box-shadow:0 0 10px rgba(48,213,230,.9)}
.rail__meta{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;color:var(--mist);white-space:nowrap}

/* ---------- media placeholders ---------- */
.media{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--hair);
  background:
    radial-gradient(120% 90% at 20% 0%,rgba(48,213,230,.16),transparent 60%),
    linear-gradient(160deg,var(--hull),var(--deep));
}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(48,213,230,.1) 1px,transparent 1px),
    linear-gradient(90deg,rgba(48,213,230,.1) 1px,transparent 1px);
  background-size:48px 48px;
}
.media--wide{aspect-ratio:16/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media__img{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:cover}
.media__caption{
  position:absolute;z-index:2;left:1rem;right:1rem;bottom:1rem;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;color:var(--ice);
  background:rgba(6,24,38,.8);border:1px solid rgba(48,213,230,.28);
  border-radius:999px;padding:.28rem .8rem;
}

/* ---------- accessible tabs ---------- */
.tabs{display:block}
.tabs__list{
  display:flex;flex-wrap:nowrap;gap:.35rem;width:fit-content;max-width:100%;
  padding:.35rem;overflow-x:auto;
  background:rgba(11,39,64,.85);border:1px solid var(--hair);border-radius:999px;
}
.tabs__tab{
  appearance:none;border:0;background:transparent;
  color:var(--mist);font-family:var(--font-head);font-weight:600;font-size:.85rem;
  letter-spacing:.03em;padding:.5rem 1.1rem;border-radius:999px;
  cursor:pointer;white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s;
}
.tabs__tab:hover{color:var(--ice)}
.tabs__tab[aria-selected="true"]{
  background:var(--indigo);color:var(--ice);
  box-shadow:0 0 0 1px rgba(90,95,224,.6),0 0 18px rgba(90,95,224,.35);
}
.tabs__panel{padding-top:1.25rem}
.tabs__panel[hidden]{display:none}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .45s ease,transform .45s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .site-nav__meta{display:none}
}

@media (max-width:900px){
  .masthead__inner{grid-template-columns:auto 1fr auto;gap:.75rem;padding-block:.7rem}
  .masthead__inner>.brand{justify-self:start}
  .masthead__status{display:none}
  .masthead__cta{display:none}
  .nav-toggle{display:inline-flex}

  .site-nav{display:none;background:rgba(6,24,38,.98);border-top:1px solid rgba(18,59,87,.9)}
  .site-nav[data-open]{display:block}
  .site-nav__inner{display:block;padding-block:.6rem 1rem}
  .site-nav__list{display:grid;grid-template-columns:1fr;gap:0;justify-content:stretch}
  .site-nav__link{
    display:block;padding:.85rem .25rem;font-size:1rem;
    border-bottom:1px solid rgba(18,59,87,.7);
  }
  .site-nav__link::after,.site-nav__link::before{display:none}
  .site-nav__link[aria-current="page"]{
    color:var(--cyan);
    background:rgba(48,213,230,.08);
    box-shadow:inset 2px 0 0 var(--cyan);
    padding-left:.9rem;
  }
  .announce__text{font-size:.78rem}
}

@media (max-width:1024px){
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__contact{
    grid-column:1 / -1;border-left:0;
    border-top:1px solid rgba(18,59,87,.8);
    padding-left:0;padding-top:1.2rem;
  }
}

@media (max-width:760px){
  body{background-size:72px 72px}
  .footer__inner{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem}
  .footer__orbit-legend{display:none}
  .announce__label{display:none}
  .grid--2,.grid--3{grid-template-columns:1fr}
  .prose{font-size:1rem}
}

@media (max-width:520px){
  .brand__tag{display:none}
  .chip--mint{display:none}
  .footer__cols{grid-template-columns:1fr}
  .footer__base-inner{flex-direction:column;align-items:flex-start}
  .footer__legal-links{gap:.8rem}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
  .scroll-rail__bar{transition:none}
}