:root {
  --black: #0d0f11; --carbon: #15181b; --steel: #23282d; --gunmetal: #4a525a;
  --text: #c7ced4; --white: #f4f6f7; --amber: #ffb400; --ice: #7c9bad; --muted: #9aa3a9; --max: 1180px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--black); scroll-behavior: smooth; }
body {
  margin: 0; color: var(--text); line-height: 1.65; -webkit-font-smoothing: antialiased;
  background: radial-gradient(circle at 85% 5%, rgba(91,122,140,.12), transparent 28rem), var(--black);
  font-family: Archivo, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.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; }
.site-header {
  min-height: 74px; padding: 12px max(20px, calc((100vw - var(--max))/2)); display: flex;
  align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--steel); background: rgba(13,15,17,.92);
}
.brand { display: inline-flex; align-items: center; }
.brand img { display: block; width: 188px; height: 48px; object-fit: cover; object-position: left; }
.eyebrow, .back-link, .site-footer, .kicker, .document-topline, .phase-panel dt {
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace; text-transform: uppercase; letter-spacing: .13em; font-size: .72rem;
}
.back-link { border-bottom: 1px solid var(--gunmetal); padding-block: 4px; }
.back-link:hover { color: var(--amber); border-color: var(--amber); }
.hero { min-height: 570px; padding-block: 116px 90px; }
.kicker { color: var(--amber); display: flex; align-items: center; gap: 10px; margin: 0 0 24px; }
.kicker span { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 14px rgba(255,180,0,.55); }
h1, h2, h3 { margin: 0; color: var(--white); font-weight: 850; text-transform: uppercase; }
h1 { max-width: 1020px; font-size: clamp(3.2rem, 8vw, 7.1rem); line-height: 1.02; letter-spacing: -.045em; }
h1 em { color: var(--amber); font-style: normal; }
h2 { font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1.1; }
.hero-copy { max-width: 710px; margin: 28px 0 0; font-size: clamp(1rem,2vw,1.2rem); color: #aeb6bc; }
.product-section, .documents-section { padding-block: 80px 110px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 34px; }
.section-heading .eyebrow { color: var(--amber); margin: 0 0 8px; }
.section-heading > p { margin: 0; max-width: 360px; color: #8e989f; }
.product-card {
  display: grid; grid-template-columns: 70px 1fr auto; gap: 34px; align-items: center; padding: 40px;
  border: 1px solid var(--gunmetal); border-top: 3px solid var(--amber); background: linear-gradient(115deg,var(--carbon),rgba(35,40,45,.72));
  transition: border-color .2s ease, transform .2s ease;
}
.product-card:hover { border-color: var(--amber); transform: translateY(-3px); }
.product-index { font: 700 2.2rem/1 "JetBrains Mono", monospace; color: var(--gunmetal); }
.product-card h3 { font-size: clamp(2rem,5vw,4rem); margin: 12px 0 8px; line-height: 1; }
.product-card p { max-width: 700px; margin: 0; }
.status-chip { display: inline-flex; gap: 8px; align-items: center; color: var(--amber); font: 600 .7rem/1 "JetBrains Mono",monospace; text-transform: uppercase; letter-spacing: .12em; }
.status-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
.enter { white-space: nowrap; color: var(--white); font-weight: 700; }
.enter b { color: var(--amber); margin-left: 8px; }
.snow-hero { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(280px,.5fr); gap: 70px; align-items: end; padding-block: 96px 74px; }
.phase-panel { margin: 0; border: 1px solid var(--steel); background: var(--carbon); }
.phase-panel div { padding: 18px 20px; border-bottom: 1px solid var(--steel); }
.phase-panel div:last-child { border-bottom: 0; }
.phase-panel dt { color: var(--muted); }
.phase-panel dd { margin: 3px 0 0; color: var(--white); font-weight: 700; }
.quick-links { display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid var(--steel); }
.resource-link, .resource-note { min-height: 124px; padding: 28px 30px; display: flex; align-items: center; gap: 18px; }
.resource-link { background: var(--amber); color: var(--black); }
.resource-link:hover { background: #ffc02f; }
.resource-link > span:last-child { margin-left: auto; font-size: 1.4rem; }
.resource-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; border: 2px solid currentColor; }
.resource-link b, .resource-note b { display: block; font-size: 1.03rem; }
.resource-link small { display: block; opacity: .72; }
.resource-note { flex-direction: column; align-items: flex-start; justify-content: center; background: var(--carbon); }
.resource-note span { color: #8e989f; font-size: .9rem; }
.documents-heading { padding-bottom: 20px; border-bottom: 1px solid var(--steel); }
.documents-heading > p { font-family: "JetBrains Mono",monospace; font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; }
.document-tools { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.search-box { flex: 1; max-width: 570px; display: flex; align-items: center; gap: 12px; padding: 0 16px; border: 1px solid var(--gunmetal); background: var(--carbon); }
.search-box:focus-within { border-color: var(--amber); }
.search-box svg { width: 19px; fill: none; stroke: var(--gunmetal); stroke-width: 1.8; }
.search-box input { width: 100%; padding: 13px 0; border: 0; outline: 0; color: var(--white); background: transparent; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filter, .notice button { border: 1px solid var(--gunmetal); color: var(--text); background: transparent; padding: 10px 14px; cursor: pointer; }
.filter:hover, .filter.is-active, .notice button:hover { border-color: var(--amber); color: var(--black); background: var(--amber); }
.notice { padding: 24px; border: 1px dashed var(--gunmetal); color: #8e989f; }
.notice button { margin-left: 10px; }
.document-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.document-card { display: flex; flex-direction: column; min-height: 245px; padding: 26px; border: 1px solid var(--steel); background: var(--carbon); }
.document-card:hover { border-color: var(--gunmetal); }
.document-topline { display: flex; justify-content: space-between; gap: 16px; color: var(--ice); }
.document-topline time { color: var(--muted); }
.document-card h3 { margin: 24px 0 16px; font-size: clamp(1.15rem,2.5vw,1.55rem); line-height: 1.25; text-transform: none; }
.document-meta { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 26px; }
.document-meta span { border: 1px solid var(--steel); padding: 3px 8px; color: #8e989f; font: .68rem/1.5 "JetBrains Mono",monospace; }
.document-actions { display: flex; align-items: center; gap: 20px; margin-top: auto; font-size: .86rem; font-weight: 700; }
.document-actions a:hover, .document-actions .primary-action { color: var(--amber); }
.site-footer { min-height: 100px; display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--steel); color: var(--muted); }
@media (max-width: 780px) {
  .hero { min-height: auto; padding-block: 80px; }
  .snow-hero { grid-template-columns: 1fr; gap: 38px; padding-block: 76px 58px; }
  .quick-links, .document-list { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 1fr; padding: 28px; }
  .product-index { display: none; }
  .enter { margin-top: 12px; }
  .section-heading, .document-tools { align-items: stretch; flex-direction: column; }
  .search-box { max-width: none; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; }
}
@media (max-width: 480px) {
  .shell { width: min(calc(100% - 28px),var(--max)); }
  .site-header { padding-inline: 14px; }
  .brand img { width: 150px; height: 42px; }
  .site-header .eyebrow { display: none; }
  h1 { font-size: clamp(2.75rem,15vw,4.2rem); }
  .quick-links { width: 100%; }
  .resource-link, .resource-note { padding: 24px 20px; }
  .document-card { padding: 21px; }
  .document-topline { align-items: flex-start; flex-direction: column; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }