:root{
  --c-rock:#4b4a45;
  --c-charcoal:#2a2826;
  --c-ink:#1e1c1a;
  --c-moss:#5c7a4e;
  --c-moss-bright:#a6d943;
  --c-clay:#a9542e;
  --c-clay-light:#c87941;
  --c-cream:#f2ede4;
  --c-white:#ffffff;
  --c-gray:#d6cfc4;
  --font-serif:"Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --font-sans:"Roboto","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",Consolas,Menlo,monospace;
  --sidebar-w:320px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:var(--c-cream);
  color:var(--c-charcoal);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-moss)}
button{font:inherit}
[hidden]{display:none !important}
:focus-visible{outline:3px solid var(--c-moss-bright);outline-offset:3px;border-radius:2px}
::selection{background:var(--c-moss);color:#fff}
.skip-link{
  position:fixed;
  top:-120px;
  left:18px;
  z-index:9990;
  background:var(--c-moss-bright);
  color:var(--c-charcoal);
  padding:8px 18px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  border-radius:0 0 4px 4px;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:0}
.site-shell{
  display:grid;
  grid-template-columns:var(--sidebar-w) minmax(0,1fr);
  min-height:100vh;
}
.site-main{
  grid-column:2;
  min-width:0;
  padding:clamp(28px,5vw,72px);
}
.site-main:focus-visible{outline:0}
.site-header{
  grid-column:1;
  position:sticky;
  top:0;
  height:100vh;
  z-index:100;
  overflow:hidden auto;
  background:
    radial-gradient(130% 70% at 15% 115%, rgba(92,122,78,.30) 0%, rgba(92,122,78,0) 52%),
    linear-gradient(135deg, rgba(242,237,228,.07) 0%, rgba(242,237,228,0) 32%),
    linear-gradient(180deg, var(--c-rock) 0%, var(--c-charcoal) 130%);
  border-right:1px solid rgba(242,237,228,.12);
  color:var(--c-cream);
}
.site-header::after{
  content:'';
  position:fixed;
  left:0;
  top:0;
  width:4px;
  height:100vh;
  z-index:0;
  background:linear-gradient(180deg, var(--c-clay) 0%, var(--c-moss) 50%, var(--c-moss-bright) 100%);
}
.header-core{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  min-height:100%;
  gap:22px;
  padding:32px 22px 24px;
}
.brand{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding-bottom:20px;
  border-bottom:1px solid rgba(242,237,228,.18);
}
.brand__link{
  display:inline-flex;
  align-items:baseline;
  width:fit-content;
  color:inherit;
  text-decoration:none;
}
.brand__accent{
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(34px,2.4vw,44px);
  line-height:1;
  color:var(--c-moss-bright);
  letter-spacing:-.02em;
}
.brand__name{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(20px,1.4vw,28px);
  line-height:1;
  color:var(--c-cream);
  margin-left:6px;
}
.brand__slogan{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(242,237,228,.58);
  line-height:1.4;
}
.main-nav{margin:2px 0}
.nav-list{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
}
.nav-list__item{margin:0;padding:0}
.nav-list__link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 12px 12px 14px;
  color:rgba(242,237,228,.82);
  font-size:15px;
  font-weight:500;
  text-decoration:none;
  letter-spacing:.05em;
  border-left:3px solid transparent;
  transition:background .22s var(--ease), border-color .22s, color .22s, transform .22s var(--ease);
}
.nav-list__link::after{
  content:'';
  position:absolute;
  left:14px;
  right:14px;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg, rgba(242,237,228,.15), rgba(242,237,228,0));
}
.nav-list__index{
  min-width:28px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:rgba(242,237,228,.6);
}
.nav-list__link:hover,
.nav-list__link:focus-visible{
  color:#fff;
  background:linear-gradient(90deg, rgba(242,237,228,.12), rgba(242,237,228,0));
  border-left-color:var(--c-clay);
  transform:translateX(3px);
}
.nav-list__link[aria-current="page"]{
  color:#fff;
  background:linear-gradient(90deg, rgba(92,122,78,.38), rgba(92,122,78,.05) 78%, rgba(92,122,78,0));
  border-left-color:var(--c-moss-bright);
  font-weight:700;
}
.nav-list__link[aria-current="page"] .nav-list__index{
  color:var(--c-moss-bright);
  opacity:1;
}
.nav-list__link[aria-current="page"]::before{
  content:'';
  position:absolute;
  right:14px;
  top:50%;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--c-moss-bright);
  transform:translateY(-50%);
  box-shadow:0 0 12px rgba(166,217,67,.65);
}
.header-tools{
  display:grid;
  gap:12px;
  margin-top:auto;
  padding-top:18px;
}
.header-tools__panel{display:grid;gap:0}
.search-toggle{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:100%;
  padding:11px 12px;
  background:rgba(242,237,228,.1);
  border:1px solid rgba(242,237,228,.22);
  border-radius:2px;
  color:var(--c-cream);
  font-size:14px;
  letter-spacing:.08em;
  transition:background .2s, border-color .2s, color .2s;
}
.search-toggle:hover{
  background:rgba(242,237,228,.18);
  border-color:rgba(242,237,228,.5);
}
.search-toggle[aria-expanded="true"]{
  background:rgba(92,122,78,.28);
  border-color:var(--c-moss);
}
.search-toggle__mark{
  font-family:var(--font-mono);
  font-size:18px;
  line-height:1;
  color:var(--c-moss-bright);
  transform:rotate(-6deg);
}
.search-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s var(--ease), padding .35s var(--ease);
}
.search-toggle[aria-expanded="true"] + .search-panel{
  max-height:80px;
  padding-top:10px;
}
.search-panel__input{
  width:100%;
  padding:11px 12px;
  border:1px solid rgba(242,237,228,.3);
  border-radius:2px;
  background:rgba(18,16,15,.4);
  color:var(--c-cream);
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  transition:border-color .2s, box-shadow .2s;
}
.search-panel__input::placeholder{color:rgba(242,237,228,.48)}
.search-panel__input:focus{
  border-color:var(--c-moss-bright);
  box-shadow:0 0 0 2px rgba(166,217,67,.18);
}
.status-ticker{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:12px;
  border-top:1px solid rgba(242,237,228,.16);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:rgba(242,237,228,.7);
}
.status-dot{
  flex:0 0 auto;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--c-moss-bright);
  animation:dotPulse 2.2s var(--ease) infinite;
}
@keyframes dotPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(166,217,67,.45)}
  50%{box-shadow:0 0 0 8px rgba(166,217,67,0)}
}
.nav-toggle{
  display:none;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  background:rgba(242,237,228,.1);
  border:1px solid rgba(242,237,228,.3);
  border-radius:2px;
  color:var(--c-cream);
  line-height:1;
}
.nav-toggle:hover{background:rgba(242,237,228,.18)}
.nav-toggle__bar{
  display:block;
  width:16px;
  height:2px;
  background:currentColor;
  transition:transform .22s var(--ease), opacity .22s var(--ease);
}
.nav-toggle__label{
  font-family:var(--font-sans);
  font-size:13px;
  letter-spacing:.06em;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){
  transform:translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){
  opacity:0;
  transform:scaleX(.3);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){
  transform:translateY(-6px) rotate(-45deg);
}
.site-footer{
  grid-column:1 / -1;
  position:relative;
  z-index:10;
  background:
    radial-gradient(80% 80% at 90% 0%, rgba(169,84,46,.18) 0%, rgba(169,84,46,0) 50%),
    linear-gradient(180deg, var(--c-charcoal) 0%, var(--c-ink) 120%);
  color:rgba(242,237,228,.85);
  padding:50px clamp(22px,4vw,56px) 32px;
  border-top:4px solid var(--c-moss);
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(260px,1.35fr) repeat(2,minmax(160px,.7fr));
  gap:clamp(28px,5vw,72px);
  max-width:1400px;
  margin:0 auto;
}
.footer-brand .brand__link{color:inherit}
.footer-brand__logo{margin:0 0 12px}
.footer-brand__logo .brand__accent{font-size:34px}
.footer-brand__logo .brand__name{font-size:24px}
.footer-brand__desc{
  max-width:44em;
  margin:0;
  color:rgba(242,237,228,.7);
  font-size:14px;
  line-height:1.8;
}
.footer-brand__trust{
  margin:16px 0 0;
  padding:12px 14px;
  border-left:3px solid var(--c-clay);
  background:rgba(242,237,228,.06);
  font-size:13px;
  line-height:1.7;
  color:rgba(242,237,228,.62);
}
.footer-col__heading{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
  padding-bottom:10px;
  border-bottom:1px solid rgba(242,237,228,.18);
  font-family:var(--font-serif);
  font-size:16px;
  font-weight:700;
  color:var(--c-cream);
}
.footer-col__heading::before{
  content:'';
  width:14px;
  height:2px;
  background:var(--c-moss-bright);
  display:inline-block;
}
.footer-list{
  margin:14px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:9px;
}
.footer-list a{
  display:inline-block;
  color:rgba(242,237,228,.78);
  font-size:14px;
  text-decoration:none;
  transition:color .2s, transform .25s var(--ease);
}
.footer-list a:hover{
  color:var(--c-moss-bright);
  transform:translateX(5px);
}
.footer-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 26px;
  max-width:1400px;
  margin:36px auto 0;
  padding-top:20px;
  border-top:1px solid rgba(242,237,228,.16);
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  color:rgba(242,237,228,.66);
}
.footer-meta__contact,
.footer-meta__icp,
.footer-meta__office,
.footer-meta__copy{white-space:nowrap}
.scroll-progress{
  position:fixed;
  top:0;
  left:var(--sidebar-w);
  right:0;
  height:3px;
  z-index:500;
  background:linear-gradient(90deg, var(--c-moss), var(--c-moss-bright));
  transform:scaleX(0);
  transform-origin:0 50%;
  pointer-events:none;
}
.back-to-top{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:400;
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  background:var(--c-cream);
  border:1px solid var(--c-gray);
  border-radius:2px;
  color:var(--c-charcoal);
  font-family:var(--font-serif);
  font-size:14px;
  font-weight:700;
  box-shadow:0 4px 18px rgba(30,28,26,.12);
  opacity:0;
  transform:translateY(10px);
  pointer-events:none;
  transition:opacity .25s var(--ease), transform .25s var(--ease), background .2s, color .2s;
}
.back-to-top.is-visible{
  opacity:1;
  transform:none;
  pointer-events:auto;
}
.back-to-top:hover{
  background:var(--c-moss);
  border-color:var(--c-moss);
  color:var(--c-white);
}
.container{
  max-width:1200px;
  margin:0 auto;
}
.prose{
  max-width:72ch;
  font-size:16px;
  line-height:1.8;
}
.prose p{margin:0 0 16px}
.prose a{color:var(--c-moss)}
.prose ul,
.prose ol{padding-left:20px}
.section{
  margin:clamp(40px,8vw,88px) 0;
}
.section-head{
  margin-bottom:26px;
}
.section-head__eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-clay);
}
.section-head__eyebrow::before{
  content:'';
  width:26px;
  height:2px;
  background:currentColor;
}
.section-head__title{
  font-family:var(--font-serif);
  font-size:clamp(26px,4vw,44px);
  line-height:1.16;
  color:var(--c-charcoal);
  margin:0;
}
.section-head__subtitle{
  max-width:54em;
  margin:10px 0 0;
  font-size:15px;
  color:var(--c-rock);
}
.card{
  position:relative;
  background:var(--c-white);
  border:1px solid var(--c-gray);
  border-radius:2px;
  padding:26px;
  box-shadow:0 1px 3px rgba(30,28,26,.04);
}
.card--clay-border{
  border-top:4px solid var(--c-clay);
}
.card--moss-border{
  border-top:4px solid var(--c-moss);
}
.card--grid{
  display:flex;
  flex-direction:column;
  min-height:180px;
}
.card__title{
  font-family:var(--font-serif);
  font-size:20px;
  margin:0 0 10px;
}
.card__text{
  font-size:14px;
  line-height:1.7;
  color:var(--c-rock);
  margin:0;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 18px;
  border:1px solid var(--c-rock);
  background:transparent;
  color:var(--c-rock);
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transition:background .2s, color .2s, border-color .2s;
}
.btn:hover{
  background:var(--c-rock);
  color:#fff;
}
.btn--primary{
  background:var(--c-moss);
  border-color:var(--c-moss);
  color:#fff;
}
.btn--primary:hover{
  background:var(--c-clay);
  border-color:var(--c-clay);
}
.btn--ghost{
  background:transparent;
  border-color:var(--c-gray);
  color:var(--c-rock);
}
.btn--ghost:hover{
  background:var(--c-cream);
  border-color:var(--c-rock);
}
.tag{
  display:inline-block;
  padding:3px 10px;
  margin:2px 0;
  background:var(--c-cream);
  border:1px solid var(--c-gray);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--c-rock);
}
.tag--moss{
  background:var(--c-moss);
  border-color:var(--c-moss);
  color:var(--c-white);
}
.tag--clay{
  background:var(--c-clay);
  border-color:var(--c-clay);
  color:var(--c-white);
}
.tag--bright{
  background:var(--c-moss-bright);
  border-color:var(--c-moss-bright);
  color:var(--c-charcoal);
}
.data-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(180px,1fr));
  gap:18px;
}
.data-card{
  position:relative;
  background:var(--c-white);
  border:1px solid var(--c-gray);
  border-left:4px solid var(--c-moss);
  padding:20px 18px 16px;
  min-height:128px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.data-card__label{
  font-family:var(--font-sans);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--c-rock);
}
.data-card__value{
  font-family:var(--font-mono);
  font-size:clamp(28px,3vw,36px);
  font-weight:600;
  letter-spacing:-.02em;
  color:var(--c-charcoal);
  margin-top:8px;
}
.data-card__value small{
  font-size:14px;
  color:var(--c-clay);
  font-weight:400;
  margin-left:4px;
}
.data-card__extra{
  font-size:12px;
  color:var(--c-gray);
  margin-top:2px;
}
.data-card--highlight{
  background:linear-gradient(160deg, var(--c-charcoal), var(--c-rock));
  border-left-color:var(--c-moss-bright);
}
.data-card--highlight .data-card__label{color:var(--c-moss-bright)}
.data-card--highlight .data-card__value{color:var(--c-cream)}
.data-card--highlight .data-card__extra{color:rgba(242,237,228,.58)}
.timeline{
  position:relative;
  margin:0;
  padding:0 0 0 26px;
  list-style:none;
}
.timeline::before{
  content:'';
  position:absolute;
  left:7px;
  top:2px;
  bottom:2px;
  width:2px;
  background:linear-gradient(180deg, var(--c-moss) 0%, var(--c-gray) 100%);
}
.timeline__item{
  position:relative;
  margin-bottom:20px;
}
.timeline__item::before{
  content:'';
  position:absolute;
  left:-26px;
  top:7px;
  width:14px;
  height:14px;
  border:2px solid var(--c-moss);
  border-radius:50%;
  background:var(--c-cream);
}
.timeline__item.is-now::before{
  background:var(--c-moss-bright);
  border-color:var(--c-moss-bright);
  box-shadow:0 0 0 4px rgba(166,217,67,.25);
}
.timeline__title{
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:700;
  margin:0 0 4px;
}
.timeline__date{
  display:block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--c-clay);
  margin-bottom:6px;
}
.timeline__desc{
  margin:0;
  font-size:14px;
  color:var(--c-rock);
  line-height:1.7;
}
[data-reveal]{
  opacity:0;
  transform:translateY(-14px) translateX(-10px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-revealed{
  opacity:1;
  transform:none;
}
.media-frame{
  position:relative;
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:linear-gradient(135deg, var(--c-gray) 0%, var(--c-cream) 60%);
  border:1px solid var(--c-gray);
}
.media-frame--portrait{aspect-ratio:3 / 4}
.media-frame--wide{aspect-ratio:2 / 1}
.media-frame__placeholder{
  position:absolute;
  inset:auto 0 0 0;
  padding:12px 14px;
  background:linear-gradient(180deg, rgba(30,28,26,.6), rgba(30,28,26,.85));
  color:var(--c-cream);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:4px 10px;
  margin:0 0 22px;
  padding:0;
  list-style:none;
  font-size:14px;
}
.breadcrumb li{
  display:flex;
  align-items:center;
}
.breadcrumb li + li::before{
  content:'/';
  margin-right:10px;
  color:var(--c-gray);
}
.breadcrumb a{
  color:var(--c-clay);
  text-decoration:none;
}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb [aria-current="page"]{color:var(--c-rock)}
.content-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:22px;
}
.content-grid__span-4{grid-column:span 4}
.content-grid__span-6{grid-column:span 6}
.content-grid__span-8{grid-column:span 8}
.content-grid__span-12{grid-column:span 12}
.table-compare{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
}
.table-compare th,
.table-compare td{
  padding:12px 14px;
  border-bottom:1px solid var(--c-gray);
  text-align:left;
}
.table-compare th{
  font-family:var(--font-serif);
  background:var(--c-cream);
  color:var(--c-charcoal);
  font-size:14px;
}
.table-compare tr:hover td{background:rgba(92,122,78,.06)}
.table-compare td:first-child{
  font-family:var(--font-mono);
  color:var(--c-clay);
}
.notice{
  padding:14px 18px;
  border-left:4px solid var(--c-clay);
  background:rgba(200,121,65,.08);
  font-size:14px;
  color:var(--c-rock);
  margin:20px 0;
}
.notice--success{
  border-color:var(--c-moss-bright);
  background:rgba(166,217,67,.12);
}
@media(max-width:1023px){
  .site-shell{display:block}
  .site-header{
    position:sticky;
    top:0;
    height:auto;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    overflow:visible;
    padding:12px 16px;
    gap:10px;
    z-index:600;
  }
  .site-header::after{
    height:4px;
    width:100vw;
    top:auto;
    bottom:0;
    background:linear-gradient(90deg, var(--c-clay), var(--c-moss) 40%, var(--c-moss-bright));
  }
  .header-core{
    display:contents;
    min-height:0;
  }
  .brand{
    flex:1 1 auto;
    min-width:0;
    margin:0;
    padding:0;
    border:0;
    gap:2px;
  }
  .brand__slogan{display:none}
  .brand__accent{font-size:28px}
  .brand__name{font-size:19px;margin-left:4px}
  .nav-toggle{display:inline-flex}
  .main-nav{
    display:none;
    flex:0 0 100%;
    order:5;
    margin-top:6px;
    padding-top:4px;
    border-top:1px solid rgba(242,237,228,.2);
  }
  .main-nav[data-open]{display:block}
  .nav-list{gap:0}
  .nav-list__link{
    padding:13px 8px 13px 12px;
    font-size:16px;
  }
  .header-tools{
    display:flex;
    flex-direction:column;
    flex:0 0 100%;
    order:6;
    margin-top:10px;
  }
  .status-ticker{display:none}
  .site-main{
    grid-column:auto;
    padding:32px 20px;
  }
  .container{padding:0}
  .footer-top{
    grid-template-columns:1fr 1fr;
    gap:28px;
  }
  .footer-meta{
    align-items:flex-start;
    flex-direction:column;
    gap:10px;
  }
  .scroll-progress{left:0}
  .back-to-top{
    right:14px;
    bottom:14px;
  }
  .content-grid{
    grid-template-columns:repeat(6,1fr);
  }
  .content-grid__span-4,
  .content-grid__span-8,
  .content-grid__span-6{grid-column:span 6}
}
@media(max-width:767px){
  .site-main{padding:24px 16px}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .section{margin:36px 0}
  .data-grid{grid-template-columns:1fr 1fr;gap:12px}
  .data-card{min-height:0;padding:14px}
  .card{padding:18px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  [data-reveal]{
    opacity:1 !important;
    transform:none !important;
  }
}