:root{
  --ink:#17202a;
  --muted:#5d6975;
  --paper:#ffffff;
  --soft:#f2f5f7;
  --line:#d8e0e6;
  --accent:#b74422;
  --accent-dark:#873016;
  --deep:#152a3a;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}
.narrow{max-width:760px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:.75rem;z-index:99}
.skip-link:focus{left:.5rem;top:.5rem}
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.brand-mark{
  display:grid;place-items:center;width:48px;height:48px;border-radius:8px;
  background:var(--deep);color:#fff;font-weight:800;letter-spacing:.06em
}
.brand strong,.brand small{display:block}
.brand small{font-size:.75rem;color:var(--muted)}
.site-nav{display:flex;gap:1.25rem;align-items:center}
.site-nav a{text-decoration:none;font-size:.92rem;font-weight:700}
.site-nav a:hover{color:var(--accent)}
.menu-button{display:none;border:1px solid var(--line);background:#fff;padding:.6rem .8rem;border-radius:6px}
.hero{
  background:linear-gradient(135deg,#eef3f5 0%,#fff 58%,#f8ede9 100%);
  border-bottom:1px solid var(--line);
}
.hero-grid{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:4rem;padding-block:5rem}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:var(--accent);margin:0 0 .8rem}
h1,h2,h3{line-height:1.15;margin-top:0;color:var(--deep)}
h1{font-size:clamp(2.5rem,6vw,4.8rem);letter-spacing:-.045em;margin-bottom:1.4rem}
h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.03em}
h3{font-size:1.25rem}
.lead{font-size:1.25rem;color:#364554;max-width:670px}
.quiet,.meta{color:var(--muted);font-size:.9rem}
.button-row{display:flex;flex-wrap:wrap;gap:.8rem;margin:2rem 0 1.5rem}
.button{
  display:inline-block;padding:.85rem 1.1rem;border-radius:7px;text-decoration:none;font-weight:800;
  border:1px solid transparent
}
.button.primary{background:var(--accent);color:#fff}
.button.primary:hover{background:var(--accent-dark)}
.button.secondary{border-color:var(--deep);color:var(--deep);background:#fff}
.button.disabled{background:#e5eaed;color:#77828b;cursor:not-allowed}
.hero-art img{filter:drop-shadow(0 24px 24px rgba(21,42,58,.14))}
.section{padding-block:5.5rem}
.section.alt{background:var(--soft);border-block:1px solid var(--line)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1.5rem;box-shadow:0 5px 18px rgba(21,42,58,.04)}
.card p{margin-bottom:0;color:var(--muted)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.split.reverse{grid-template-columns:.95fr 1.05fr}
.panel{background:var(--deep);color:#fff;padding:2rem;border-radius:12px}
.panel h2,.panel h3{color:#fff}
.tick-list{padding-left:1.2rem;margin-bottom:0}
.tick-list li{margin:.65rem 0}
.steps{display:grid;gap:.8rem}
.steps>div{display:grid;grid-template-columns:46px 1fr;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:1rem}
.steps span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800}
.steps p{margin:0}
.text-link{font-weight:800;color:var(--accent)}
.contact{text-align:center}
.notice{border-left:4px solid var(--accent);background:#fff7f3;padding:1rem 1.2rem;text-align:left;margin-top:1.5rem}
.site-footer{background:#0d1d28;color:#dce5ea;padding:2rem 0}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;font-size:.9rem}
.footer-inner p{margin:0}
.page-heading{background:var(--deep);color:#fff;padding-block:5rem}
.page-heading h1{color:#fff;margin-bottom:.8rem}
.page-heading .lead{color:#dce5ea}
.download-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:2rem;align-items:start}
.download-card{
  display:flex;justify-content:space-between;gap:2rem;align-items:center;
  padding:1.5rem 0;border-top:1px solid var(--line)
}
.download-card:last-child{border-bottom:1px solid var(--line)}
.download-card p{margin:.35rem 0}
.file-type{font-size:.7rem;font-weight:800;letter-spacing:.12em;color:var(--accent)}
.warning-panel p{color:#e3ebef}
.release{background:#fff;border:1px solid var(--line);border-radius:12px;padding:2rem}
.release-head{display:flex;justify-content:space-between;gap:2rem}
.badge{height:max-content;background:#f2e1db;color:#7e2d16;border-radius:999px;padding:.35rem .7rem;font-weight:800;font-size:.78rem}
.release-data{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.5rem}
.release-data div{border-top:1px solid var(--line);padding-top:.8rem}
.release-data dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.release-data dd{margin:.25rem 0 0;font-weight:700}
code{background:#edf1f3;padding:.1rem .3rem;border-radius:4px}
@media(max-width:850px){
  .hero-grid,.split,.split.reverse,.download-layout{grid-template-columns:1fr;gap:2.5rem}
  .hero-grid{padding-block:3.5rem}
  .hero-art{max-width:560px;margin-inline:auto}
  .card-grid{grid-template-columns:1fr 1fr}
  .menu-button{display:block}
  .site-nav:not(.simple){display:none;position:absolute;left:1rem;right:1rem;top:70px;background:#fff;border:1px solid var(--line);padding:1rem;flex-direction:column;align-items:flex-start;box-shadow:0 12px 25px rgba(0,0,0,.1)}
  .site-nav.open{display:flex}
}
@media(max-width:560px){
  .section{padding-block:4rem}
  .card-grid,.release-data{grid-template-columns:1fr}
  .download-card,.release-head,.footer-inner{display:block}
  .download-card .button{margin-top:1rem}
  .footer-inner p+p{margin-top:.5rem}
  .brand small{display:none}
  .site-nav.simple{gap:.8rem}
}

.feature-photo{float:right;width:min(42%,360px);margin:0 0 1.5rem 2rem}.feature-photo img{border-radius:12px;box-shadow:0 12px 28px rgba(21,42,58,.12)}
.feature-photo figcaption,.gallery figcaption{font-size:.85rem;color:var(--muted);margin-top:.55rem}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.gallery img{width:100%;height:240px;object-fit:contain;background:#fff}.gallery figcaption{padding:0 1rem 1rem}
@media(max-width:850px){.feature-photo{float:none;width:100%;max-width:420px;margin:0 0 2rem}.gallery{grid-template-columns:1fr 1fr}}@media(max-width:560px){.gallery{grid-template-columns:1fr}}
