*,*::before,*::after{box-sizing:border-box}
:root{
  --ink-900:#071A2B;
  --ink-800:#0E2F4A;
  --ink-700:#123E5C;
  --coral:#FF6B4A;
  --coral-neon:#FF8A65;
  --mint:#4FE0C1;
  --sand:#F2C46D;
  --paper:#F7F1E7;
  --mist:#B8C7D1;
  --white:#FFFFFF;
  --line:rgba(184,199,209,.24);
  --line-strong:rgba(184,199,209,.44);
  --shadow-card:8px 8px 0 rgba(4,14,24,.36),0 18px 42px rgba(0,0,0,.18);
  --shadow-deep:0 30px 80px rgba(0,0,0,.42);
  --radius:4px;
  --shell:1240px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --gap:clamp(1rem,2.4vw,1.8rem);
  --font-head:"Barlow Condensed","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:"JetBrains Mono","Noto Sans Mono CJK SC","SFMono-Regular",Consolas,monospace;
}
html{
  scroll-behavior:smooth;
  scroll-padding-top:160px;
  -webkit-text-size-adjust:100%;
  background:var(--ink-900);
}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(900px 520px at 82% -8%,rgba(79,224,193,.08),transparent 62%),
    radial-gradient(720px 420px at 8% 18%,rgba(255,107,74,.07),transparent 58%),
    linear-gradient(180deg,var(--ink-900) 0%,#061522 100%);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:1rem;
  font-weight:400;
  line-height:1.75;
  letter-spacing:.005em;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
img{height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:var(--mint);text-decoration:none;text-underline-offset:.2em}
a:hover{color:var(--coral-neon)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:900;letter-spacing:-.02em;line-height:1.02;margin:0;color:var(--white)}
h1{font-size:clamp(2.8rem,7vw,6rem)}
h2{font-size:clamp(2rem,4vw,3.4rem)}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem);line-height:1.15}
ul,ol{margin-top:0}
::selection{background:var(--coral);color:var(--white)}
:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
[hidden]{display:none!important}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;border:0!important}
.mono{font-family:var(--font-mono);font-size:.82em;letter-spacing:.02em}
.container{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.content-shell{width:100%;max-width:820px;margin-inline:auto;padding-inline:var(--gutter)}
.section{position:relative;padding-block:clamp(3rem,7vw,6rem)}
.section--tight{padding-block:clamp(2rem,4vw,3.5rem)}
.section--light{background:var(--paper);color:var(--ink-900)}
.section--light h1,.section--light h2,.section--light h3,.section--light h4{color:var(--ink-900)}
.section--light a{color:var(--ink-700)}
.section--light a:hover{color:var(--coral)}
.section-head{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(1.5rem,5vw,5rem);align-items:end;margin-bottom:clamp(1.5rem,4vw,3rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;margin:0 0 .8rem;color:var(--mint);font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--coral);box-shadow:0 0 0 3px rgba(255,107,74,.16)}
.display-title{font-size:clamp(2.8rem,7vw,6rem);max-width:11ch}
.section-title{font-size:clamp(2rem,4vw,3.4rem)}
.rule{height:2px;border:0;margin-block:clamp(1.5rem,4vw,3rem);background:linear-gradient(90deg,var(--coral),var(--sand) 35%,var(--mint) 70%,transparent)}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:999;transform:translateY(-180%);padding:.75rem 1rem;border:2px solid var(--sand);background:var(--paper);color:var(--ink-900);font-family:var(--font-mono);font-size:.8rem;font-weight:700;box-shadow:6px 6px 0 var(--coral);transition:transform .18s ease}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0);color:var(--ink-900)}
.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line);background:
  radial-gradient(900px 180px at 14% -20%,rgba(79,224,193,.13),transparent 62%),
  radial-gradient(640px 150px at 92% -10%,rgba(255,107,74,.12),transparent 64%),
  linear-gradient(180deg,#071A2B 0%,#0A2237 66%,#071A2B 100%);
  box-shadow:0 14px 40px rgba(0,0,0,.28);
  isolation:isolate;
}
.site-header::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 0 64%,rgba(255,107,74,.055) 78%,transparent 100%);z-index:-1}
.header-ticker{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.38rem var(--gutter);border-bottom:1px solid var(--line);background:rgba(18,62,92,.56);color:var(--mist);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em}
.ticker-item{display:inline-flex;align-items:center;gap:.55rem;min-width:0}
.status-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px rgba(79,224,193,.14),0 0 16px rgba(79,224,193,.48)}
.ticker-meta{margin-left:auto;color:var(--sand);white-space:nowrap}
.masthead{position:relative;width:100%;max-width:var(--shell);margin-inline:auto;padding:clamp(.8rem,1.8vw,1.15rem) var(--gutter);display:grid;grid-template-columns:88px minmax(0,1fr) auto auto;align-items:center;gap:clamp(.75rem,2vw,1.25rem)}
.brand-rail{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.45rem;min-height:86px;padding-right:.8rem;border-right:1px solid var(--line-strong)}
.rail-code{font-family:var(--font-mono);font-size:.62rem;color:var(--coral);letter-spacing:.08em}
.rail-word{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;color:var(--mist)}
.rail-dot{width:8px;height:8px;background:var(--mint);border:2px solid var(--ink-900);box-shadow:3px 3px 0 var(--ink-700)}
.brand-lockup{min-width:0;text-align:center}
.masthead-title{display:flex;align-items:center;justify-content:center;gap:.45rem;margin:0 0 .18rem;color:var(--sand);font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase}
.masthead-slash{color:var(--coral)}
.brand{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;min-width:0;color:var(--white);text-decoration:none}
.brand:hover{color:var(--white)}
.brand-mark{position:relative;display:grid;place-items:center;width:34px;height:34px;flex:0 0 auto;border:2px solid var(--coral);background:rgba(255,107,74,.07);box-shadow:4px 4px 0 var(--ink-700)}
.brand-mark::before{content:"";position:absolute;inset:6px;border:1px solid rgba(79,224,193,.5)}
.brand-mark__beam{display:block;width:22px;height:4px;background:var(--coral);transform:rotate(-45deg);box-shadow:6px 0 0 var(--sand)}
.brand-name{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-head);font-size:clamp(1.5rem,3.2vw,2.42rem);font-weight:900;letter-spacing:-.035em;line-height:.96;color:var(--white)}
.brand:hover .brand-name{color:var(--mint)}
.brand-line{margin:.22rem 0 0;color:var(--mist);font-size:.69rem;letter-spacing:.07em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.masthead-actions{display:flex;align-items:center;justify-content:flex-end;gap:.6rem}
.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.62rem 1.05rem;border:2px solid var(--mist);border-radius:var(--radius);background:transparent;color:var(--white);font-family:var(--font-body);font-size:.84rem;font-weight:800;line-height:1.2;letter-spacing:.01em;text-align:center;text-decoration:none;box-shadow:4px 4px 0 rgba(0,0,0,.27);transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,color .16s ease,border-color .16s ease}
.button:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 rgba(0,0,0,.32);color:var(--white)}
.button:active{transform:translate(1px,1px);box-shadow:2px 2px 0 rgba(0,0,0,.3)}
.button--accent{border-color:var(--coral);background:var(--coral);color:var(--ink-900)}
.button--accent:hover{border-color:var(--coral-neon);background:var(--coral-neon);color:var(--ink-900)}
.button--ghost{border-color:rgba(184,199,209,.56);background:rgba(7,26,43,.25);color:var(--paper)}
.button--ghost:hover{border-color:var(--mint);background:rgba(79,224,193,.1);color:var(--mint)}
.button--quiet{min-height:0;padding:.25rem 0;border:0;border-radius:0;background:transparent;color:var(--mint);box-shadow:none;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.25em}
.button--quiet:hover{transform:none;color:var(--coral-neon);box-shadow:none}
.nav-toggle{display:none;align-items:center;justify-content:center;gap:.55rem;min-height:44px;padding:.55rem .7rem;border:2px solid var(--line-strong);border-radius:var(--radius);background:rgba(7,26,43,.52);color:var(--paper);font-weight:800;box-shadow:3px 3px 0 var(--ink-700)}
.nav-toggle:hover{border-color:var(--mint);color:var(--mint)}
.nav-toggle__bars{display:grid;gap:4px;width:20px}
.nav-toggle__bars span{display:block;height:2px;background:currentColor;transition:transform .18s ease,opacity .18s ease}
.nav-toggle__label{font-size:.8rem;letter-spacing:.08em}
.primary-nav{border-top:1px solid var(--line);background:rgba(7,26,43,.7)}
.nav-inner{width:100%;max-width:var(--shell);margin-inline:auto;padding:.45rem var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.nav-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.22rem;margin:0 auto;padding:0;list-style:none}
.nav-link{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:.52rem .82rem;border:1px solid transparent;border-radius:var(--radius);color:var(--mist);font-size:.88rem;font-weight:800;letter-spacing:.015em;white-space:nowrap;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}
.nav-link:hover{color:var(--white);border-color:rgba(79,224,193,.5);background:rgba(79,224,193,.075)}
.nav-link[aria-current="page"]{color:var(--ink-900);border-color:var(--sand);background:var(--sand);box-shadow:3px 3px 0 var(--coral)}
.nav-meta{flex:0 0 auto;color:var(--sand);font-size:.65rem;letter-spacing:.08em;white-space:nowrap}
.scroll-meter{height:4px;background:var(--ink-700);overflow:hidden}
.scroll-meter__fill{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--mint),var(--sand) 52%,var(--coral));transform:scaleX(0);transform-origin:left center;transition:transform .1s linear}
.site-footer{position:relative;overflow:hidden;border-top:3px solid var(--coral);background:
  radial-gradient(800px 320px at 8% 0%,rgba(79,224,193,.08),transparent 62%),
  linear-gradient(180deg,#061522 0%,#071A2B 34%,#04111c 100%);
  color:var(--mist);
}
.footer-glow{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(420px 180px at 88% 6%,rgba(255,107,74,.11),transparent 70%),
  radial-gradient(360px 200px at 70% 38%,rgba(242,196,109,.07),transparent 72%);
}
.footer-inner{position:relative;z-index:1;width:100%;max-width:var(--shell);margin-inline:auto;padding:clamp(3rem,6vw,5rem) var(--gutter) 1.25rem}
.footer-brand{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:1rem;padding-bottom:1.4rem;margin-bottom:2rem;border-bottom:1px solid var(--line)}
.footer-mark{display:block;width:46px;height:46px;border:3px solid var(--coral);background:
  linear-gradient(135deg,transparent 46%,var(--sand) 47% 53%,transparent 54%),
  repeating-linear-gradient(90deg,rgba(79,224,193,.25) 0 1px,transparent 1px 7px);
  box-shadow:6px 6px 0 var(--ink-700)
}
.footer-title{margin:0 0 .2rem;color:var(--white);font-family:var(--font-head);font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:900;letter-spacing:-.03em}
.footer-desc{margin:0;max-width:64ch;color:var(--mist);font-size:.92rem;line-height:1.8}
.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,.75fr)) minmax(260px,1.25fr);gap:clamp(1.5rem,4vw,3rem);align-items:start}
.footer-column{min-width:0}
.footer-column-title,.footer-contact-title{margin:0 0 .75rem;color:var(--sand);font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.footer-links{display:grid;gap:.1rem;margin:0;padding:0;list-style:none}
.footer-link{display:inline-block;padding-block:.22rem;color:var(--mist);font-size:.92rem;line-height:1.55;text-decoration:none;border-bottom:1px solid transparent;transition:color .16s ease,border-color .16s ease}
.footer-link:hover{color:var(--mint);border-color:rgba(79,224,193,.48)}
.footer-contact{border:2px solid var(--line-strong);background:rgba(14,47,74,.54);padding:clamp(1rem,2.5vw,1.35rem);box-shadow:7px 7px 0 rgba(4,14,24,.34)}
.footer-contact-list{border-top:1px solid var(--line)}
.footer-contact-row{display:grid;grid-template-columns:3.8rem minmax(0,1fr);gap:.7rem;padding:.55rem 0;border-bottom:1px dashed var(--line);font-size:.87rem}
.footer-contact-label{color:var(--sand);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em}
.footer-contact-value{min-width:0;overflow-wrap:anywhere;color:var(--white)}
.footer-note{margin:1rem 0 0;padding-top:.85rem;border-top:1px solid var(--line);color:var(--mist);font-size:.76rem;line-height:1.72}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:2.4rem;padding-top:1.1rem;border-top:1px solid var(--line)}
.footer-legal-links{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem 1.1rem;margin:0;padding:0;list-style:none}
.footer-legal-link{color:var(--sand);font-size:.78rem;text-decoration:none;border-bottom:1px solid transparent}
.footer-legal-link:hover{color:var(--coral-neon);border-color:var(--coral-neon)}
.footer-legal{margin:0;color:var(--mist);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.02em}
.breadcrumb{margin-block:clamp(1rem,2.5vw,1.6rem)}
.breadcrumb__list{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem;margin:0;padding:0;list-style:none}
.breadcrumb__item{display:inline-flex;align-items:center;gap:.35rem;color:var(--mist);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.02em}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:var(--coral);margin-right:.1rem}
.breadcrumb__link{color:var(--mint);text-decoration:none}
.breadcrumb__link:hover{color:var(--coral-neon)}
.tag{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:26px;padding:.18rem .55rem;border:1px solid var(--line-strong);border-radius:2px;background:rgba(7,26,43,.36);color:var(--mist);font-family:var(--font-mono);font-size:.66rem;font-weight:700;letter-spacing:.05em;line-height:1.2;text-transform:uppercase}
.tag--mint{border-color:rgba(79,224,193,.52);background:rgba(79,224,193,.1);color:var(--mint)}
.tag--sand{border-color:rgba(242,196,109,.55);background:rgba(242,196,109,.12);color:var(--ink-900)}
.tag--coral{border-color:rgba(255,107,74,.55);background:rgba(255,107,74,.12);color:var(--coral-neon)}
.checkpoint{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:1rem;padding:1rem 1.1rem;border:2px solid var(--sand);background:linear-gradient(135deg,rgba(242,196,109,.11),rgba(14,47,74,.58));box-shadow:6px 6px 0 rgba(242,196,109,.16)}
.checkpoint__index{display:grid;place-items:center;width:2.55rem;height:2.55rem;border:2px solid var(--ink-900);background:var(--sand);color:var(--ink-900);font-family:var(--font-head);font-size:1.35rem;font-weight:900;line-height:1}
.checkpoint__body{min-width:0}
.grid{display:grid;gap:var(--gap);grid-template-columns:repeat(12,minmax(0,1fr))}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.panel{position:relative;padding:clamp(1rem,3vw,1.6rem);border:2px solid var(--line-strong);background:
  linear-gradient(145deg,rgba(18,62,92,.76),rgba(7,26,43,.84));
  box-shadow:var(--shadow-card)
}
.card{position:relative;padding:clamp(1rem,2.8vw,1.5rem);border:2px solid var(--line-strong);border-radius:var(--radius);background:rgba(14,47,74,.72);color:var(--paper);box-shadow:var(--shadow-card)}
.card--stagger{transform:translateY(12px)}
.card--dark{background:linear-gradient(145deg,var(--ink-800),#061522);border-color:rgba(79,224,193,.3);color:var(--paper)}
.index-list{margin:0;padding:0;list-style:none;border-top:2px solid var(--line-strong)}
.index-row{display:grid;grid-template-columns:minmax(7.5rem,.42fr) minmax(0,1fr);gap:1rem;align-items:start;padding:.78rem 0;border-bottom:1px solid var(--line)}
.index-key{color:var(--sand);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em}
.index-value{min-width:0;color:var(--paper)}
.accordion{display:grid;gap:.55rem}
.accordion__item{border:2px solid var(--line-strong);background:rgba(7,26,43,.54)}
.accordion__trigger{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%;padding:.9rem 1rem;border:0;background:rgba(18,62,92,.45);color:var(--white);font-weight:800;text-align:left}
.accordion__trigger:hover{background:rgba(79,224,193,.1);color:var(--mint)}
.accordion__trigger[aria-expanded="true"]{background:var(--sand);color:var(--ink-900)}
.accordion__panel{padding:1rem;border-top:1px solid var(--line);color:var(--mist)}
.tabs{display:flex;flex-wrap:wrap;gap:.4rem;padding:.35rem;border:2px solid var(--line-strong);background:rgba(7,26,43,.5)}
.tab{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:.45rem .8rem;border:1px solid transparent;background:transparent;color:var(--mist);font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.04em}
.tab:hover{border-color:rgba(79,224,193,.46);color:var(--mint)}
.tab[aria-selected="true"]{border-color:var(--coral);background:var(--coral);color:var(--ink-900);box-shadow:3px 3px 0 var(--ink-700)}
.table-wrap{width:100%;overflow-x:auto;border:2px solid var(--line-strong);background:rgba(7,26,43,.4);box-shadow:var(--shadow-card)}
.data-table{width:100%;min-width:640px;border-collapse:collapse;color:var(--paper);font-size:.9rem}
.data-table th,.data-table td{padding:.75rem .9rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.data-table th{background:var(--ink-700);color:var(--sand);font-family:var(--font-mono);font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.data-table tbody tr:hover{background:rgba(79,224,193,.07)}
.data-table tbody tr:last-child td{border-bottom:0}
.status-pill{display:inline-flex;align-items:center;gap:.4rem;padding:.18rem .55rem;border:1px solid var(--line-strong);border-radius:999px;background:rgba(7,26,43,.56);color:var(--mist);font-family:var(--font-mono);font-size:.66rem;font-weight:700;letter-spacing:.04em;line-height:1.2}
.status-pill--ok{border-color:rgba(79,224,193,.5);color:var(--mint)}
.status-pill--wait{border-color:rgba(242,196,109,.5);color:var(--sand)}
.media-frame{position:relative;isolation:isolate;display:block;overflow:hidden;min-height:220px;border:3px solid var(--line-strong);background:
  radial-gradient(120% 100% at 12% 8%,rgba(79,224,193,.17),transparent 48%),
  radial-gradient(100% 110% at 90% 88%,rgba(255,107,74,.16),transparent 50%),
  linear-gradient(135deg,var(--ink-800),var(--ink-900));
  box-shadow:var(--shadow-card)
}
.media-frame::before{content:"";position:absolute;inset:12%;pointer-events:none;background:
  repeating-linear-gradient(90deg,rgba(184,199,209,.22) 0 1px,transparent 1px 26px),
  repeating-linear-gradient(0deg,rgba(184,199,209,.16) 0 1px,transparent 1px 26px);
  opacity:.36
}
.media-frame > img,.media-frame > picture,.media-frame > picture > img{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:cover}
.media-frame--hero{aspect-ratio:16/9;min-height:320px}
.media-frame--card{aspect-ratio:4/3;min-height:180px}
.media-frame__caption{position:absolute;z-index:2;left:1rem;right:1rem;bottom:1rem;padding:.6rem .75rem;border:1px solid var(--line-strong);background:rgba(7,26,43,.84);color:var(--paper);font-family:var(--font-mono);font-size:.7rem;line-height:1.6}
.reveal-ready [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.reveal-ready [data-reveal].is-revealed{opacity:1;transform:none}
@media (max-width:1100px){
  .masthead{grid-template-columns:72px minmax(0,1fr) auto auto}
  .brand-rail{min-height:76px}
  .brand-line{max-width:34ch;margin-inline:auto}
  .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr)) minmax(240px,1.2fr)}
}
@media (max-width:920px){
  html{scroll-padding-top:120px}
  .header-ticker{padding-inline:var(--gutter);flex-wrap:wrap}
  .ticker-meta{display:none}
  .masthead{grid-template-columns:minmax(0,1fr) auto;gap:.75rem;padding-block:.8rem}
  .brand-rail{display:none}
  .brand-lockup{text-align:left}
  .masthead-title{justify-content:flex-start}
  .brand{justify-content:flex-start}
  .brand-line{max-width:none;margin-inline:0;white-space:normal}
  .masthead-actions{display:none}
  .nav-toggle{display:inline-flex}
  .primary-nav{display:none;border-top:1px solid var(--line)}
  .site-header[data-open] .primary-nav{display:block}
  .site-header[data-open] .nav-toggle{border-color:var(--coral);background:rgba(255,107,74,.12);color:var(--coral-neon)}
  .site-header[data-open] .nav-toggle__bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .site-header[data-open] .nav-toggle__bars span:nth-child(2){opacity:0}
  .site-header[data-open] .nav-toggle__bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .nav-inner{display:block;width:100%;max-width:none;padding:.5rem var(--gutter) 1rem}
  .nav-list{display:grid;grid-template-columns:1fr;gap:.32rem;margin:0;padding:0}
  .nav-link{width:100%;justify-content:flex-start;border-top:1px solid var(--line);padding:.78rem .65rem;white-space:normal}
  .nav-meta{display:none}
  .section-head{grid-template-columns:1fr;align-items:start;gap:1rem}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-contact{grid-column:1/-1}
  .card--stagger{transform:none}
  .display-title{max-width:14ch}
}
@media (max-width:680px){
  :root{--gutter:1rem}
  body{font-size:.97rem}
  .header-ticker{font-size:.62rem}
  .brand-mark{width:30px;height:30px;box-shadow:3px 3px 0 var(--ink-700)}
  .brand-name{font-size:1.42rem}
  .brand-line{font-size:.67rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-template-columns:1fr;align-items:start}
  .footer-mark{width:38px;height:38px}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .footer-legal-links{gap:.5rem .9rem}
  .checkpoint{grid-template-columns:1fr}
  .checkpoint__index{width:2.2rem;height:2.2rem}
  .index-row{grid-template-columns:1fr;gap:.1rem}
  .media-frame--hero{min-height:220px}
  .grid,.grid--12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .data-table{min-width:560px}
}
@media (max-width:440px){
  .brand-name{font-size:1.24rem}
  .nav-toggle__label{display:none}
  .button{width:100%}
  .footer-legal{font-size:.64rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal-ready [data-reveal]{opacity:1!important;transform:none!important}
  .scroll-meter__fill{transition:none}
  .card--stagger{transform:none}
}
